Evaluate the expression when a=6
A=24
-30
-18
30
18
Evaluate the expression when x=9 and t=12
-6
6
15
30
I got all the other questions i just don’t get these please help
2s-t for the equation on the second question
How?
Oobleck how do i do it? Can you help me at least?
1 is -18
2. Is 6
I did not know how to do it so i just clicked some thing but i got the rest right yay
You answered to late i had already turned my exam in at that time sooo yea but hopefully this helps others a lil
what expressions?
when you figure that out, just plug in the numbers!
I will assume you mean either
2x-t for x=9 and t=12
or 2s-t for s=9 and t=12
In either case,
2*9 - 12 = 18-12 = 6
The variable names are just place holders for whatever numbers you wish to use.