Find the solution of this system of equations.

Separate the x - and y-values with a comma.

x = 5 + y

28x - 9y = - 12

You want to have 19 pieces of pipe that are each 20 inches long. How many 10-foot pieces should you buy?

Divide 969 by 26. A. 28 r5 B. 37 r7 C. 29 r17 D. 32 r6

Expand this equation (x+delta x) ^3

Four balls of wool will make 8 knitted caps. How many balls of wool will Malcolm need if he wants to make 6 caps, (how would you do in ratio table)

Rewrite - 3 (3-8j) using the distributive property

In a game an octahedral dice (8 sides) numbered 1 to 8 lands on 8 18 times, and on 1 to 7 42 times. what fraction of times was the score less than 8

Find the quotient. 715 / 9 =

1. a model rocket is fired vertically into the air at 320 ft/s. The expression - 16t^2+320t gives the rocket's height after t seconds. factor this expression Factor each expression or state if it cannot be factored. 1. 13q^4+2p^2 2. 14n^3+7n+7n^2 3.

Yolanda's club requires that 60% of the members be present for any vote. If at least 30 members must be present to have a vote, how many members does the club currently have?

Give an example of a positive temperature and a negative temperature that have a difference of 5°F.