Sum means add. Then we get twice. This means to multiply by 2. Twice a number means we have 2x. And is what we need to add to that 2x, so it is 2x + 13. Is means equals, so answer is 2x + 13 = 75.
Answer: 40
Step-by-step explanation:
Answer:
answer is 51 hope i'm corret
Anwer
$8 per yard
Step-by-step explanation:
2 3/4=11/4
11/4=2.75
22/2.75=8