Which expression is NOT equivalent to 5x?

3x+2x

3x+2

7x+5-2x-5

(7x+5) - (2x+5)

Consider the line y = 5/2x. What is the slope of a line perpendicular to this line? What is the slope of a line parallel to this line?

I paid $2.40 for dozen donuts. What is the unit rate?

Which of the following equations is equivalent to y=2x+3 The answers are A. Y-3=2 (x-1) B. Y-3=2 (x+1) C. y-2x=3 D. Y+2x=3

Degree of each monomial in 7m^6n^5

Use the estimation to check weather 128is a reasonable answer in the example above p=200-72

A box or laundry detergent is on sale for $6.50. If this price represents a 40% discount from the original price, what is the original price to the nearest cent?

Of a group of students 5/8 of them are boys. The girls are put into groups so that each group has 1/6 of the total number of students. How many groups of girls are there?

Solve the following inequality: 38 < 4x + 3 + 7 - 3x. could someone show me this step by step? i have an idea but cant quite do it

What is 92889.76 rounded to the nearest whole number

The graph shows a logarithmic function f. What do f and the function g (x) = log6x have in common? Select all that apply. Both graphs increase on their domain. The graphs of both functions have the same x-intercept. Neither graph has a y-intercept.