Valerie earns $24 per hour. which expression can be used to show how much money she earns in 7 hours? a. ( 7 + 20 ) + ( 7 + 4 ) b. ( 7 x 20 ) + ( 7 x 4 ) c. ( 7 + 20 ) x ( 7 + 4 ) d. ( 7 x 20 ) x ( 7 x 4 ) who ever answers the best gets brainliest!

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Consider circle o, where and . m∠bpd °. °.