four whole numbers are rounded to the nearest 10. the sum of the rounded numbers is 90. what is the maximum possible sum of the original four numbers?

If the sphere shown above has a radius of 5 units, then what is the approximate volume of the sphere? (Use 3.14 for.) A. 261.67 cubic units B. 523.33 cubic units C. 314 cubic units D. 654.17 cubic units

Flood waters decreased in Death from 15 in to 8. In what was the percent decrease?

Solve the equation x^2 + 5x + 4 = 0

Simplify 5 (*-y) - (x-y)

Substitution for 3x-y=8 x+6y-8=0

Team infinate demensions canoed 15 3/4 miles in 3 hours. What was their average rate of speed in miles per hour

9 t-shirts and a hat costs £93 4 t-shirts and a hat costs £43 how much does the hat and t-shirt cost

2. At a gym, Frank did a certain number of push-ups. Tom did 12 more than Frank. The total number both men did was 66. Which equation could be used to find the number of push-ups Frank did? A. X + 12x = 66 B. 2x + 12 = 66 C. 2x = 66 + 12 D.

Simplify. 8u+9v+3u-5v a. 5u + 4v b. 15uv c. 11u + 4v d. 11u + 14v

A toy rocket is launched straight up into the air with an initial velocity of 60 ft/s from a table 3 ft above the ground.