Answer:
30
Step-by-step explanation:
adding the number n with 8,
n+8
Then doubles the sum,
(n+8)×2
=2n+16
If the starting number was 7 ,i.e; n=7
So,
2×7+16
= 30
Answer:
-216
I dont know if that's right
Answer:
PR = PQ and ST = UT.
If this is not correct then:
PR = 8 ans UT = 2z+3
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
To find the solution, we need to use the order of operations.
If you recall PEMDAS, it gives the order of operations: Parenthesis, Exponents, Multiply & Divide, Add & Subtract.
This means that in this expression, the first thing that we must do is the multiplication that is within the parenthesis
Now, all we need to do is add these together