115 degrees because there are 180 degrees in a triangle so let the missing angle in the trinagle be x. Then we have x+75+40=180. Solving for x and subtracting that from 180 (supplementary angles) we get 115 degrees.
21 containers for the ice cream
Answer:
144
Step-by-step explanation:
5(9)=45
v=bh
v=(45)(3.2)
v=144
Answer:
positive
negetive
negative
positive
Step-by-step explanation:
multiplication of of negetive values is positive
multiplication of positive value and negetive value is negetive
