X/3.5=2
please help ASAP

x = 7

Step-by-step explanation:

Since x is divided by 3.5, you can isolate x by applying the inverse of this operation, multiplication.

(You could also think of it as cross multiplication between equivalent fractions.)

Step-by-step explanation:

(x + y)^5 = 1·x^5·y^0 + 5·x^4·y^1 + 10·x^3·y^2 + 10·x^2·y^3 + 5·x^1·y^4 + 1·x^0·y^5

Correct is only A