8/x-7=7/2
16=7(x-7) cross multiply
16=7x-49
-7x=-49-16
-7x=-65 divides each side by -7
-7x/7=-65/7
X=65/7
Alternative form
X=92/7
Which is 1st options in your questions.
Hope this helps!
Answer:
C. 90
Step-by-step explanation:
If x^3 = 729, x = 9.
Then, plug that into x^2 + x
9 ^ 2 + 9 = 81 + 9 = 90
Answer:
1 possible value for d is 5 metres and for w, 32kg.
A.
Binomial random variables have 2 outcomes
die rolls are independent of each other
Answer:
The product of a constant factor of six and a factor with the sum of two terms.
Step-by-step explanation:
The constant factor is 6, and the sum of two terms is y + 3.