Answer:.3 .3 .3 .3 .3 *.3 = .0007
Step-by-step explanation:
Answer:
£20
Step-by-step explanation:
1-1/4=3/4
3/4=15
1
1*15/3/4
15*4/3=20
Answer:
-11
Step-by-step explanation:
Given

Use properties:

Thus,

First, u multiply 8x3. Only the 4 can go in the ones place so put the four beneath the line and put the 2 over the 7.
Multiply 8x7 and add 2.
Move to the tens place, do 2x3 then 2x7.
Add the products and put the comma. Then ur done
I believe your answer would be D.) because the triangles were already proven to be congruent