How how do you how do you estimate 4.23-2.51

To encourage bulk buying a company reduces the list price of $9000 per unit by seven cents times the number of units bought write a function statement for the company's revenue (R) from a particular distributor that buys x units R (x) = blank

A box is to be constructed with a rectangular base and a height of 5 cm. If the rectangular base must have a perimeter of 28 cm, which quadratic equation best models the volume of the box? V = lwh P = 2 (l + w) A. y = 5 (28 - x) (x) B.

Mrs. Mason, coach of the math team, created the Venn Diagram shown to illustrate which upper-level math courses the team members have completed. How many members are on the math team? A) 6 B) 10 C) 16 D) 30

Consider a data set with at least three data values. Suppose the highest value is increased by 10 and the lowest is decreased by 10. For each of the following, explain by example or use about 2 or 3 sentences. a. Does the mean change? Explain. b.

Four friends go out for a meal. They round the total amount including the service charge to the nearest whole pound and pay this amount to Mando's. How much do they pay?

There are 11 candidates for homecoming king and 12 candidates for homecoming queen. How many possible outcomes are there for homecoming king and queen? 156, 182, 132, 210?

Find the gcf of each pair of number 24 and 56

Katie has a bag of 15 marbles. There are 3 green, 4 blue, and 5 red marbles. The rest of the marbles are yellow. If Katie randomly chooses a marble, what is the probability it will be yellow or red?

Determine whether or not each number is a common factor of 144 and 240. Try to use different methods, and show your work. a) 2 b) 3 c) 10 d) 48 e) 120

Which description could be written as a linear function? eight more than twice a number three more than the product of two numbers ten more than the square of a number nine more than one divided by a number