The second of two numbers is 4 less than twice the first. Their sum is 80. Find the numbers

Jamila last is building a square sandbox with 7 feet long she wants to put sand 2 feet deep in the box. How much sand should jamIlla ordr

Water flows at a rate of 6000 cubic inches per minute into a cylindrical tank. The tank has a diameter of 180 inches and a height of 72 inches.

The minute hand of a clock is 5 inches5 inches long. how far does the tip of the minute hand move in 35 minutes35 minutes ?

Garth is packing boxes with books. The list shows how many boxes are in each of 10 boxes. 6,14,6,18,9,9,12,10,11,15 Which statement is true about the number of boxes packed to a box?

Rewrite the function by completing the square. f (x) = x2-9x+14f (x) = x^{2} - 9 x + 14 f (x) = x 2 - 9x+14 f, left parenthesis, x, right parenthesis, equals, x, squared, minus, 9, x, plus, 14 f (x) = f (x) = f (x) =

Air containing 0.04% carbon dioxide is pumped into a room whose volume is 6000 ft3. The air is pumped in at a rate of 2000 ft3/min, and the circulated air is then pumped out at the same rate. If there is an initial concentration of 0.

In the general linear equation, y = bx + a, what is the value of b called?

Theodore invested $19,000 at 11% simple interest for 1 year. How much is in the account at the end of the 1 year period

Beccas dad told her that she needs to practice piano for two hours this week so far she has practiced 20 minutes on Monday a half an hour on Tuesday and 15 minutes on Wednesday how much longer does she need to practice?

Which lines are perpendicular to the line y - 1 = (x+2) ?