How to solve this equation 4a+2b=8 in terms of b

Lana's car averages 25 miles per gallon. what is the greatest number of gallons of gasoline that she will need if she travels no more than 450 miles?

Would the mean or median best describe the following data? 34, 38, 36, 40, 35 Mean Median

list the pair of congruent angles and the extended proportion that relations the corresponding sides for the similar polygons KLMNP ~ HGFDC

Which fraction is equivalent to 2/7 out of these 9/27 4/9 7/2 10/35

7907 divided by 27 and what is the remainder'

A spinner with 6 equally sized slices is shown below. The dial is spun and stops on a slice at random. What is the probability that the dial stops on a black slice?

Simplify. (x5) 7 a. x12 b. x 2 c. x 35 d. x35

Christopher works at a nearby electronics store. He makes a commission of 10% on everything he sells. If he sells a television for $443.00, how much money does Christopher make in commission?

5c-15, what is the coefficient of the variable

4:7 : : m:42 I don't know how to solve this