Answer:
In seven minutes she can do 91 push ups
Step-by-step explanation:
26*3=78
78+13=91
Answer:
45 or least
Step-by-step explanation:
I'm guessing that the angel is acute
Please see attached file for my answer.
For this case we must indicate the factors of the following expression:

To factor we must find two numbers that when multiplied result in -20 and when added, result in -12.
There are no two numbers that meet this condition. Thus, the expression is not factorizable with rational numbers.
Answer:
The expression is not factorizable with rational numbers.
It means an extra line needed to complete a proof/problem in plane geometry.