At 4pm, the temperature was 37 F, 7 hours later the temperature had a reading of -12F. What was the total change in temperature and at what time? and

Sarah has $40 in her account. She withdrawals $73 to pay for a bill. She deposits $120 the next day. Sarah then decides to withdraw 15% of the current amount to pay for some clothes. What is Sarah's remaining account balance?

answer: my brother can figure it out, imma go get him so i can answer : ) edit: my brother is sleeping, sorry man

step-by-step explanation:

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.

answer: b

step-by-step explanation: