Im going to go out on a limb and say its one.
Answer:
What is part 1?
Step-by-step explanation:
Answer:
2n +14 = 30 I can use inverse operations and solve for n.
Step-by-step explanation:
twice means 2 so twice a number,n, means 2 times n thus 2n.
sum means add so, 2n + 14
is means equal so 2n + 14 = 30
If you solve it you will find n = 8
Answer:
5=100
6=900
8=375
Step-by-step explanation:
LxWxH
20x4
300x3
5x5=25 x 15= 375
If y is 7, x is 2. If y is 9, x is 4. Therefore the domain is {2,4}