Answer:
45
Step-by-step explanation:
(7-4)=3
3^2=9
9*5=45
Answer:

Step-by-step explanation:
tanx=
sin60°/cos60°=
= 
Answer:
202.9 cm^3
Step-by-step explanation:
Mass is 712.04 grams
Density is 3.51 grams/cm^3
Volume = (712.04 g)/(3.51 grams/cm^3) = 202.9 cm^3
It would be B because you have to change the signs to opposite like negative or positive
Each friend gets $25.50 for only distributing the flyers but, they all have $10.20 worth of copies printed each so, if you want to find out the total amount of money he is really wasting on one friend including the copy money it is $35.70