6times the difference of a number x and 5 is 42. write an equation that describes this situation. a) 6x + 5 = 42 b) 6x - 5 = 42 c) 6(x + 5) = 42 d) 6(x - 5) = 42

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Iwill give you ! what is the measure of ∠v ?