Ella bought some key chains and spent a total of $24. Each key chain cost the same whole-dollar amount. She bought between 7 and 11 keys chains. How many keys chains did Ella buy?

A number decreased by negative 7 is the same thing as 48! what is the answer?

The length of a rectangle is 3 inches less than its width. The perimiter of the rectangle is 26 inches. Whats the width of the rectangle

During practice, Jeff made 32 out of 50 free throws. What fraction of the shots did Jeff miss

Look at the work shown for the division problem shown on the right. The remainder is 8. Now, evaluate f (x) = 2x4 - 4x3 - 11x2 + 3x - 6 for x = - 2. f (-2) = 8 Compare the values you entered above.

Find the exact volume of the cylinder

A sprinter can run 240 feet in 8 seconds whats the unit rate of feet per second

Which of the following is NOT a congruence transformation A. A reflection over the x-axis B. A dialation with scale factor 0.5 C. A translation 1 unit left D. A dialation with scale factor 1

Heather has seen two solar eclipses; one on June 21, 2001, which took 4 min 57 s and the other on August 11, 1999, which took 2 min 23 s. How much longer did the Sun take to complete the eclipse in 2001? a. 2 min 43 s c. 2 min 34 s b. 7 min 20 s d.

Suppose you roll a die. Find the probability of the given event. Simplify your answer. P (an odd greater than 5)

0.75 = 0.750 are they equal