<span>4a+7b+3a-2b+2a
Substitute all of the variables for the numbers given
4(-5)+7(3)+3(-5)-2(3)+2(-5)
Multiply all of the variables by their coefficient
-20+21-15-6-10
Combine like terms
Final Answer: -30
</span>
The answer is:
<span>.438
Hope this Helps!!</span>
I think it’s the second one because The formula would be
x=
2a
−b±
b
2
−4ac
Answer:
I think the answer is 64 sqr foot try that and let me now
1/4 = 2/8
3/4 = 6/8
2/8 * 3/1 = 6/8
1/4 * 3/1 = 3/4
6 1/8 portions are in 3/4
