Solve the system by substitution

x=4/5y

y=2x + 3

What is the best estimate for the product 43 * 68

Health insurance is necessary because medical procedures and treatments are very expensive. True False

Wendy has 6 pieces of fruit of these 2 pieces are bananas what fraction of wendy's fruit is bananas

Reduce To Simplest Form. -1/2 - 2/5 =

Suppose that it costs $20 to place a classified advertisement in the newspaper, plus $6 for each line. Then the cost to place an ad x lines long is given by y dollars, where y = 6x + 20.

Verona is solving the equation - 3 + 4x = 9. In order to isolate the variable term using the subtraction property of equality, which number should she subtract from both sides of the equation? - 4 - 3 3 4

What is the index of the following Radical Square root of Q

A display of pens has 8 hooks. Each hook can hold 3 packages of pens and there are 3 pens in each package. If the display is completely full how many pens does it hold

Consider the experiment: flip a coin, then roll a number cube

When 24 is divided by the positive integer n, the remainder is 4?