Identify the least common multiple that would eliminate the y variable in the system of equations 6x-5y=-4 4x+2y=28

Consider the equation 4+2 (5x-8) = ax+b for what values of a and b would the equation have infinitely many solutions

Which expression is correctly simplified using the laws of exponents? a. (a^0 b^3) = b^12 b. (a^4 b^2) ^3 = a^7 b^5 c. (a^2) ^-3 = (a^9) over over (b^3) (b^6) d.

What is the coefficient of the x-term of the algebraic expression 2x + X-X+7

The tables represent two linear functions. The equation represented by the first table is given below. y = 5.75x + 34.5 What linear equation is represented by the second table? What is the solution to the system of equations?

Joyce saved $140 on an item that was 40% off. What was the original price?

jon is going to a concert out of town. after work he has 2 hours to get to the concert 158 miles away. what speed must you maintain to get there in time

What is 0.69 expressed as the quotient of two integers in simplest form

What is 6 whole and 3/7 subtract 2 whole and 1/5

A fruit salad recipe calls for 3/4 pounds of apples and 2/5 pounds of dates. What is the least common denominator of the fractions

Thea used 1/2 of 10 blocks to build a house. Find 1/2 of 10 blocks