The first one is 35 x 3 = 105 and 10 x x = 10x
So 105=10x
Answer:
pi*2^2*2sqrt3/3
if pi=3
8sqrt3
Step-by-step explanation:
Answer:
I think it should be A.
Step-by-step explanation:
8-1 is 7 which is very close to 6, and it says they are similar so this could work.
Answer:
0.5
Step-by-step explanation:
Answer:
(a+b)(a-b)
Step-by-step explanation:
![\\ \sf\longmapsto (a+b)(a-b)](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20%28a%2Bb%29%28a-b%29)
![\\ \sf\longmapsto a(a-b)+b(a-b)](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20a%28a-b%29%2Bb%28a-b%29)
![\\ \sf\longmapsto a^2-ab+ba-b^2](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20a%5E2-ab%2Bba-b%5E2)
![\\ \sf\longmapsto a^2-ab+ab-b^2](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20a%5E2-ab%2Bab-b%5E2)
![\\ \sf\longmapsto a^2-b^2](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20a%5E2-b%5E2)