Answer:
A is the correct answer
Step-by-step explanation:
Answer:
Subtraction property of equality
Step-by-step explanation:
The subtraction property of equality refers to balancing an equation by using the same mathematical operation on both sides.
Subtract 3 first so it would be 7x=15
then divide by 7 so x would be approximately 2.14
Answer:
810 mL of hardener
Step-by-step explanation:
You need 45 mL of hardener for each container and you have 18 containers so:
45 x 18 = 810 mL
Answer:
I think the answer is twenve