A first number plus twice a second number is 20. Twice the first number plus the second number totals 22.

What is the sum of the first 30 terms in a (n) = 4n+1

How many hours must you run if you don't want to run 27kilometers at a rate if 9 kilometers per hour

Bob and Suzie are both signing a contract where Bob agrees to remove a beehive and Suzie agrees to pay Bob $120.00. What is the consideration in this example? a. beehive removal b. payment of $120.00 c.

Consider the function y = 2cos (-x) - 4. What effect does "-x" have on the basic graph? A) Flip over the vertical axis B) Horizontal shift left 1 C) Vertical shift down 1 D) Flip over horizontal axis

In the casino card game blackjack, the dealer gets two cards, one of which you can see and one that is upside down. each player also gets two cards.

An oblique prism with a square base of edge length x units has a volume of x3 cubic units. Which expression represents the height of the prism? x units x units 2x units x units

How to slimplify 4/7

What's 8/9 minus 3/8?

Scores on exam are normally distributed with a mean of 45 and standard deviation of 8 1. what is the probability that the score of a student will be higher than 52.6? 2. what proportion of the students score below 43? 3.

Avarie is cutting a 12 foot long piece of wood into 1/4 - foot sections. How many sections will result