Hello
Answer:
The correct answer is B
Step-by-step explanation:
You just use the Distribuatd property to solve
You multiply 10 to all the varibles inside the parthense
Becasued y is equal to 7 you would do 10x7=70
then 10x8=80
and 70+80=150
and the answer says the primeter is 150 when y=7
Hope this helps
Plz mark me as Brainliest
X = 2.
Set up your equation like this:
3x + 4x = 14
7x = 14
x = 2
Hope this helped
Answer:
1 or all?
Step-by-step explanation:
U>U
Answer:

Step-by-step explanation:

80 can be written as a product of 16 and 5.

Distribute the square root to both terms.

16 is a perfect square 4×4.
