What number should be added to each of the number 18,28,30 and 46 so that they are in proportion

85 students went of a field trip. Three buses were filled and 25 students traveled in cars. How many students were in each bus?

A grocery store orders 47 bags of onins and 162 bags of potatoes. The onions cost 2 per bag, and potatoes cost 3 per bag How much is spent on onions and potatoes

nelly spent 7/8 of his savings on furniture and the rest on a lawnmower. If the lawnmower cost him $250, how much did he spend in furniture?

Solve for x. x/4 - 10 = 18

Solve for x 4 (2x-3) = -1-3x

What is the slope 0,-4 4/3,0

A number a is fewer than 3/4

Ethan and Daniel are required to read a 300-page novel for their literature class. The number of pages read by Ethan and Daniel so far during a 5-day period is shown. Ethan: 39, 29, 60, 29, 45 Daniel: 34, 29, 54, 43, 24 1.

Andre went hiking near his house. The first trail he hiked on took him 4.5 miles away from his house. The second trail he hiked took him 2.4 miles closer to his house. The Thrid trail took him 1.7 miles further away from his house.

Assume f (x) = - 2+8 and g (x) = 3x What is the value of (f+g) (-1) ?