Answer:
#4=10.5
#5=48
Step-by-step explanation:
The formula for the triangle for area is 1/2 time base times hight
The forumale fot the triangle for volume is 1/2 time base times hight
So for number #4 it will be 1/2 x 3 x 7
and number #5, it will be 1/2 x 8 x 12
Answer:
34 is 85% of 40
Step-by-step explanation:
well, the difference from 5600 to 4200 is 1400.
If we take 5600 to be the 100%, how much is 1400 off of it in percentage?

Answer:
Hello!
______________________
8.14*10=81.4 Is correct
Step-by-step explanation: Multiply 10 by 8.14.
Hope this helped you!
:D