Answer:
15
Step-by-step explanation:
2×6=8
8+7 =15
2+7 =9
9
Answer:
the original area is 64ft squared or 169ft squared more perdurable 64
Step-by-step explanation:
(x-2)(x+7)=90
x^2 +5x -14=90
x^2 +5x -14 -90=90-90
x^2 +5x -104=0
factor it out
(x−8)(x+13)=0
so 8 or -13
Answer:
100 %
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
A square plus b square equal c square
Answer:
Um, can you add the picture of the number line?