Answer:
D) store b
Step-by-step explanation:
Because 4 liters is only $6
Idk what you're trying to say for the first question, but the second one is B: x = 7
Answer:
f=9
9 squared = 81
81-81=0
Step-by-step explanation:
Answer:
the answer is 1/3
Step-by-step explanation:
HOPE THIS HELPS!!
GOOD LUCK!!!
Use Pythagorean's Theorem to find the length of x.

so

and

. We can simplify that radicand down into a perfect square times a prime number, and that is

. 4 is a perfect square that can be pulled out as a 2, so the length of x is

, the choice on the top right.