3a+20=-25 what is the value of a?

Evaluate the expression 8^-2/3^-3

If you earn $5.20 a hour, how much would you earn in cents in one week?

Randy recently went to his bank's Web site to check the available balance in his checking account. This is considered to be what type of electronic banking service?

What's 0.00045 in scientific notation

He makes $316 a week and $23 for every sale he makes. He has to pay his rent this week that is $500, so he will need to make at least that amount.

Between them, Terry and Shelley have 50 cassettes. If Shelley has more than two thirds as many cassettes as Terry, at least how many cassettes does Shelley have? At most how many does Terry have?

The county fair charges $1.25 per ticket for the rides. Jermaine bought 25 tickets for the rides and spent a total of $43.75 at the fair. Jermain sepnt his money only on ride tickets and fair admission.

Write3/16 as a percent

Two dimensonal shapes

Carpet salespeople at Cover Up Carpets do not earn a base salary. Instead, they receive a commission of 7.5% on all of their sales. How many dollars worth of Carpets will Max have to sell if he wants to bring home $600 a week? A. $900 B. $1,200 C.