The sum of two numbers is 21 and their difference is 7 what are those two numbers

What is the 52nd term of the sequence below? -35, - 39, - 43, - 47, ...

In a bag containing 29 marbles, 5 of the marbles are red and 2 are green. What is the probability of randomly selecting a marble which is neither red nor green.

Each of the following passages contains a single argument. Using the letters "P" and "C," identify the premises and conclusion of each argument, writing premises first and conclusion last.

carol and chick are counting calories ehile eating lunch at the school cafeteria in one week carol had 8 slices of pizza, 5containers of skim milk and five cups of fruit salad.

V=b^2h/3 Solve for 'b'

89,000 rounded to the nearest hundred thousand

This square is drawn on a one-centimetre square grid. Work out the area of the square.

Given that 1 pound equals 16 ounces, how many pounds are in 116 ounces? a. 6.75 pounds b. 7.25 pounds c. 7.5 pounds d. 7.75 pounds

A rectangle has a height of 4xand a width of 3x + 1. Express the area of the entire rectangle.

Is anybody good with algebra 2 or trig?