Answer this and get brainliest and 30 points

a school basketball team has an expense account and a fundraising account. after t weeks, the balance of the expense account is (400−40t) dollars and the balance of the fundraising account is (150+32t) dollars.

a. write an expression in simplest form that represents the total amount (in dollars) in both accounts after t weeks.

an expression is ( ) dollars.

b. what is the total amount (in dollars) in both accounts after 12 weeks?

amount after 12 weeks: $

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?