a pentagon is a regular pentagon that has 5 sides, so each side has the same length that is (x - 1.5) cm. The perimeter is 22.5 centimeters. What is the value of x?

A van moves with a constant speed of 46 miles per hour. How far can it travel in 2 hours

At 1600 principal earns 7% interest compound semiannually twice per year after 33 years what is the balance in the account

Commutative property states that changing the order of two or more terms in the value of sum

Round 915 to the nearest ten

A food company makes regular and tall soup cans. The area of the base of both cans is 5 cm2. The volume of the regular can is 40 cm3. The tall can is 2 cm taller. What is the volume of the tall soup can?

Your macaroni and cheese recipe calls for 1 2/3 cups of milk. You're having company and you need to quadruple the recipe. How much milk will you need?

Math will give medals Which of the following are reasonable answers for the product of two negatives and a positive? 20 10 -20 -10

Ashely walks 2 1/2 miles around a lake around three times a week. If Ashley walks around the lake in 3/4 hour, what is her rate of speed? (Hint: Use the formula r = d/t, where the r is rate, d is distance, and t is time.

Solve for d. h + 4 d = 5b A) d = bh + 5 B) d = h 5b C) d = h + 4 5b D) d = h - 4 5b

Kate jump 225 times in 3 minutes