Manuel finished his English assignment in 1/2 hours. Then he completed his chemistry assignment in 2/5 hours. What was the total amount of time Manuel spent doing these two assignments?

If the average (arithmetic mean) of t and t+2 is x and the average of t and t-2 is y, what is the average of x and y?

Explain in no less than 3 steps how to find the inverse of f (x) = - 5x-6

What digit should go inthe boxto make following statement true? 63.749<63. 2

What 2 numbers multiply to - 4 and add to - 8

What is 4,329,608 rounded to the nearest one million

Building a is 160 feet shorter than building b. the total height of the two buildings is 1530 feet. find the height of each building.

Find the area of the figure. If you need to use pi in your computation, approximate its value as 3.14. Round to the nearest hundredth. Rectangle topped by a semicircle height is 5in base is 4 in

You need a ladder that will reach up 25 foot tall hose when place 10 feet away from the house how the tall does the ladder need to be

What is the value of this expression when c = - 4 and d = 10? 1/4 (c^ (3) + d^ (2) A. 2 B. 9 C. 21 D. 41

A triangle has an area of 60 square units. Its height is 12 units. What is the length of its base?