Since division is the opposite of multiplication, you can turn this division problem into a multiplication problem by multiplying the top fraction by the reciprocal of the bottom.
I don't know how to answer the first part but i'll solve it.
5(3+7)-5
5(10)-5
5x10-5
50-5
45
Answer:
attachment plz
Step-by-step explanation:
nothing is being seen
Answer:
A= 21 m
Step-by-step explanation:
If you look at the picture, you set it up as part over whole is equal to percent over 100. then you just multiply across.