There are 4 red and 5 blue counters in a box. a counter is chosen and then replaced. If you did this 180 times, how many times would you expect to get blue?

Translate into an equation. Five times the sum of twice a number, x, and six is thirty. Find the number. x = Translate into an equation. The difference between a number, x, and eleven is three. Find the number. x = Solve and check.

Multiply these fractions, Simplify if possible: 3/8 times 5/8

A car travels 45 miles on one gallon of gas 1. write an algebraic expression to find the distance the car can travel using x gallons of gas.

Which of the binomials below is a factor of this trinominal x^2-10x-39 A.) x+6 B.) x-6 C.) x-13 D.) x^2+13

5. Convert 1.763 x 10^2 to standard notation. 176.3 17.63 1763

The total number of fruit she bought was less than 100. She bought more apples then pears. Write a system of inequalities that describes the context.

One pumpkin vine produce 5pumpkins I harvest 30 how many vines do I have

The length of segment xy is 9 cm. which statements regarding triangle xyz are correct? check all that apply. yz = 9 cm xz = 9 cm xz = cm xz = 2 (xy) yz is the longest segment in △xyz.

Jasper planned to run 6 miles this morning. After he had completed 5 1/2 of his run, he sprained his ankle and had to stop. How many miles did Jasper run before he sprained his ankle?

The hypotenuse of a right triangle is always opposite from which of the following? A. acute angle B. my right angle C. obtuse angle D. none of the above