Which is the area of a rectangle with a length of 21 feet and a width of 15 feet?

If the half-life of a substance is 2 days, what is the amount of substance left at the end of 4 days?

Simplify the ratio 30 ml: 45 ml

Ms. Weston bought a watermelon that weighed 32ounces. She also bought an orange that was 1/4 the weight of the watermelon. How many total pounds of fruit did she buy? A: 1/2 B: 2 1/2 C: 8 D:56

Solve - 4x (6x+3) = - 12 (x+10)

If the interest rates are the same on a CD, which compounding pays more interest? annually semi-annually monthly quarterly

Julio is training for a marathon. He runs 34 miles the first week and 29 miles the next week. During the third week, he wants to run as many many les as he ran the first two weeks combined.

A 1500 kg hippo is completely submerged, standing on the bottom of a lake. What is the approximate value of the upward normal force on the hippo?

If - 2x+6=24 what is the value of x

Write a rule that express the number of quarts q of a liquid as a function of the number of the pints P Best answer A q (p) = 1/2q B q (p) = 1/2p C p (q) = 1/2q D p (q) = 1/2p

The table show the total distance d, in kilometers, a truck traveled after t hours. Time in hours (1) Distance in kilometers (d) 100 200 300 Which equation shows the relationship between d and t? d=t+300 d=t+100 d=3001