Answer:
8/a^2
Step-by-step explanation:
Answer:
7,8,9
Step-by-step explanation:
The closest you can get to 42 with that equation and it has to use consecutive intergers is 41 and these numbers get you there.
.457/100 .797/100 .815/100 .242/100
Answer:

Step-by-step explanation:
Given


Required
Eliminate a
Multiply the first equation by -4

Add to the second equation

Solve brackets

Open bracket


At this point, a has been eliminated;
From the list of given options, the option that answers the question is 
Answer:
yeeeeeeeees
Step-by-step explanation:
yeeeeeeeeeeees