The sum of seven and eight times a number is 159. what is the number?

What is the x-coordinate for the following system of equations? 3x + 2y = 12 x = - y + 2

What is the quotient of - 920 divided by 40? which integer rule determines the sign of the quotient? a) 23; the quotient of integers with unlike signs is positive. b) - 23; the quotient of integers with unlike signs is negative.

Corey needs 24 boards that are 47 1/2 inches long. How many feet of boards should he but? Explain.

A shop has one-pound bags of peanuts for $2 and three-pound bags of peanuts for $5.50. If you buy 8 bags and spend $37, how many of each size bag did you buy?

Look online for the growth of the trunk of a tree. Estimate how much time does it take for a water oak to grow one inch in diameter. Estimate the growth rate over a year

Every hour driving uses 3 gallons of gas. Use a table to find how man you gallons of gas would be used if driving for 15 hours

Multiply. Express your answer in lowest terms. 1/3 times 2/9 =

Write simultaneous equations to describe the situation below, solve using substitution, and fill in the blanks. Dedra and Nick both went bowling last weekend, but not together.

Find the median of the data. 3, 3, 4, 5, 8, 10, 11 a 8 b 5 c 6.5 d 5.5

What is the total thickness of five spacers, each of which is 1.22mm thick?