What is the x-coordinate of the solution of the following system of equations?

3x + y = 6

x - y = 6

a. - 3

b. 0

c. 3

If the measure of an angle is 13 degrees, find the measure of its supplement

What is 8/5 as a decimal and a percent

0.5 kg of pecans cost $7.75 What is the unit rate?

Nathan rolls a number cube and records the result of each roll in the table. Number Cube Number Rolled Frequency 1 11 2 16 3 14 4 20 5 12 6 17 Which statements below represent the situation? Choose all that apply.

Mr frost typed for 12 minutes at a constant rate of 50 words per minute. Mrs. grey typed the same number of words at a constant rate of60 words per minute how many minutes did it take Mrs. Grey to type the same amount as mr frost?

Which expression is equivalent to - 9x^-1y^-9/-15x^5y^-3? Assume x is not equal to 0, y is not equal to 0 a. 3/5x^5y^3 b. 3/5x^6v^6 c. 5/3x^5y^3 d. 5/3x^6y^6

What two whole number integers would the square root fall in between? √ (44) 4 and 5 6 and 7 5 and 6 8 and 9

In a pair of similar polygons, corresponding angles are congruent.

Y=5x+3 which orderd pair works for the rule A. (4,23) B. (3,14) C. (5,3)

A random sample of 12 graduates of a certain secretarial school typed an average of 79.3 words per minute with a standard deviation of 7.8 words per minute.