52.75 round to the nearest ten

The area of the parallelogram is 399 square units. What is the height of the parallelogram? 21 units

2/3 + x = 3 im doing this cuss its too short but thats the question

the time required to drive a certain distance verified inversely with the speed R if it takes 2 hours to drive the distance at 30 miles per hour how long will it take to drive the same this is at 50 miles per hour

Which of the following operations could you perform on both sides of the given equation to solve it? check all that apply. 8x - 6 = 2x 24

Wha is the volume (ml) of 0.23 kg of pure water

The wildflowers at a national park have been decreasing in numbers. There were 300 wildflowers in the first year that the park started tracking them. Since then, there have been one fourth as many new flowers each year.

What percent is equal to 1/5 A 5% B. 15% c. 20% D. 25%

If f (x) = x^2 - 1 and g (x) = 2x - 3, what is the domain of (fog) (x) ? (-infinity, infinity) [-1, infinity) [-5, infinity) (infinity,-infinity)

What term references a period of economic growth measured by a rise in the GDP?

Write an explicit formula formula for the sequence 2, 8, 14, 20, 26, ... a. a_n = 2n-2 b. a_n = 2n+2 c. a_n=4n+2 d. a_n = 6n-4