If a+b-c=d, if a-b+c=e, then a = ?

What is the answer to 24=-6 (m+1) + 18

What is 3y+5x=-15 written in slope-intercept form

0.25 + 1 + 4 + 16 + 64 Enter the values used in finding a partial sum. r=? a1=? n=?

Estimate the solution to the system of equations. You can use the interactive graph below to find the solution. -3x + 3y = 9 2x - 7y = - 14

Derek flips a coin and rolls a number cube at the same time. Derek rolls an even number. Find the probability that the coin came up heads and the number cube roll was a 2.

Simplify the expression: 6 + 2 (7x + 3),

Are the expressions 12a + (6+3a) and 3 (5a + 2) equivalent show your work and explain

Very large and very small numbers are easier to write in scientific notation. for example, the number, 69200 would be written 6.92 104 in scientific notation.

Ratio of similar figures Ratio of areas = 9:25 = 16:49 = 36:4 What is ratio of the lengths of corresponding sides

If an agency needs to make 1,000,000 tags, how many numeral spaces should they use? Use 10 digits and no blank spaces.