Lily swims a 100 meter race she swims the first half and 27.8 seconds she swims the second half and 30. 12 seconds about how long does it take Lily to swim the whole race choose the best estimate

Which is a better buy 13 and 10 or 18 and 15

What is the degree of x^4-3x+2 A. 3 B. 2 C. 4 D. 5

Evelyn walks on a treadmill for at least 1 hour but not more than 2 hours. She walks at an average rate of 3.5 miles per hour. The distance Evelyn walks in t hours is represented by a function. r (t) = 3.

In how many months were there more than two days with thunderstorms?

Determine how long it will take an object to rotate through 20.0 revolutions at an angular velocity of 2.8 radians per second. Use π=3.14. Round the answer to the nearest tenth.

What are the first six nonzero multiples 5

How do you write 782% as a fraction or mixed number in simplest form?

Angelina spend $50 on 16 packages of cookies for her club members. sugar cookies cost $2.50 per package and chocolate chip cookies cost $3.50 per package. how many packages of each cookie does Angelina buy?

What are solutions to the equation below x^2 + 3x-18=0

A circle's diameter is 22 inches. What is the circle's circumference