I forgot how to do this bc im smartn't 8th grade math: Simplify each expression. Write your answer in exponential form using a positive exponent. solve (there are 3 questions)
1) 9.2^0 % 4.5^5
2) 8.8^-6 % 4.4^-6
3) (-5)^-9 % (-5)^4

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°