the circumference of a circle is a (pi) units, and the area of the circle is b (pi) square units. If a=b, what is the radius of the circle

23 Select all the correct answers. Which of the given fractions are equivalent to the modeled fraction below? 1/3 1 3/6 23/9 3 3/12 4 2/9 5 2/6 6 4/12 what it is? Reset Next Question

Original amount 20 End amount 15 what is the percent change?

a rectangle has a length of 4x and a width of 4x-2. it perimeter i 12 inches. find the length and width

This table shows values that represent a function x y 0 - 1 1 - 2 2 - 5 3 - 10 4 - 17 5 - 26 6 - 37 what is the average rate of change for this quadratic function for the interval from x=4 to x=6

What is the value of Negative 3 r + 8 when r = 4?

How tall is a box that holds 200 cubic inches and has a 5 x 5 square bottom?

Which number should each side of the equation 4/5x=8 be multiplied by to produce the equivalent equation of x = 10? A - 45 B 15 C 54 D 5

An angle that has the circle center as its vertex

A Girl gets 2,000 gift toward a college education from her grandparents. How much will the 2,000 be worth in 17 years if it is invested at 7% and compounded quarterly

Write each percent as a decimal 89% 100% 0.01%