Determine whether quantities vary directly or inversely and find the constant of variation. A rectangle has length 72 cm and width 56 cm. The other rectangle has the same area as this one, but its width is 21 cm. Find its length.

Which graph represents the inequality - 2x+7y<112

What is 7.13*10 to the fifth power in standard form

Solve the equation. x - 9 = - 6x 5 a. 14 b. 7 c. 2 d. 21

Owen plots the numbers 4,?6,?8, and?3 on a horizontal number line. Which list shows the numbers in the order in which they would appear from left to right on the number line? ?8,?6,?3, 4 ?3,?6,?8, 4 ?3, 4,?6,?8 ?8,?6, 4,?3

What is the value of 5 in the number 124.519 write your answer as a fraction

To study the mean blood pressure of all people in her state, Christine samples the population by dividing the residents by towns and randomly selecting 9 of the towns. She then collects data from all the residents in the selected towns.

What are all the values that make x^2 + bx + 144 a perfect square?

Write the fraction in decimal notation 3 1/100

A cylinder has a radius of 6 inches and is 15 inches tall. What is the volume of the cylinder? Express the answer in terms of x

A student simplified the expression 6^2/36^2 as 1/3. Do you agree with this student? Explain why or why not