Which of the following expressions does NOT contain any like terms? a. 2x2 + 3x - 4x + 2 b. xy + yz - 17 c. x3 + x2 - 2x - x2 d. 14 + 8 + y

Determine whether the lines given in each box are parallel, perpendicular, or neither

How many degrees does a wheel turn in one complete rotation

Which expression shows the prime factorization of 120? A. 2 (to the third power) x 3 x 5 B. 2 x 3 x 5 C. 10 (to the second power) D. 2 x 5 x 12

Multiply x to the 2 fifths power times x to the 2 ninths power

64/81 = (8/9) what is the exponent

Find the circumference and the area of a circle with diameter 7 cm

A school cafeteria in Quito made 62,800 lunches in one year. The number doubled the next year. How many additional lunches were made the second year?

What is another way to check my answer for the problem 0.25 x 7

A factory can produce two products, x and y, with a profit approximated by P=14x+22y-900. The production of y must exceed the production of x by at least 100 units. Moreover, production levels are limited by the formula x+2y<1400.

18 is what percent of 76