B is the answer. Look at the first word, Conditional. That means that something has to happen in order to work. Such as, your parent making you do your chores before you can go play with your friends. Hence you have to win a first game in order to win a second.
Answer:
False
Step-by-step explanation:
When multiplying two exponential numbers you add their powers together : (n3)(n7) = n10
so the expression is false
I may be wrong but i think it’s D and B
The answer is C: slope=-2 and y intercept =8
Answer:
Second option: 
Step-by-step explanation:
You know that "x" represents the Avery's weigth (in pounds).
Let be "y" the weight of Jada in pounds.
Since Jada weighs 18 pounds more than Avery, you can write this expression:

The weight of them together is:

Substituting, you get:

Therefore, the expression that tells how much the two of them weigh together is the one provided in the second option:
