One Monday in December, it was -8ºC in Harbin, China and −2ºC in Beijing, China. On the same day, it was about 7 degrees warmer in Shanghai than it was in Beijing.

How many degrees warmer was it in Shanghai than in Harbin?

Students buying lunch at rockwell elementary school yesterday chose either burritos or pizza. 185 students chose burritos and 252 chose pizza. 1. estimate the number of students who brought lunch by rounding each number to the nearest hundred. 2. estimate how many students bought lunch by rounding each number to the nearest ten. 3. find the total number of students who brought lunch. which of your estimates is closer to the actual total? explain. 4. draw a figure on a sheet of paper. estimate how many pennies will fit inside the figure. check your prediction using pennies.

Pleas its really urgent and i would really appreciate it! what is the value of x? enter your answer in the box. x =

What is (-m)to the -3rd power times n if m=2 and n=-24?