Which of the following shows 3x+15+6x-7+y in simplest terms? A) 18x + 8y
B) 9x + 22 + y
C) 9x + y + 8
D) 26xy

Select the correct answer. in the figure, angle k measures 45°. what is the measurement of angle c? a. 38° b. 45° c. 90° d. 98°

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?