14.19 + 13.78 = 27.97 seconds for Ryan
15.77 + 16.24 = 32.01 seconds for Daniel
32.01 - 27.97 = 4.04 seconds greater
Answer:
When factoring by grouping also called factoring in pairs, we should split the expression into two pairs that have something in common. The idea is that after we factor each pair, we get a binomial common factor.
Step-by-step explanation:
Answer:
23
Step-by-step explanation:
19=x-4
x=23
Answer:
I think the answer is negative five (-5)