Answer:
The polygons are similar
Explanation:
They both have the same proportions, just the one on the left is scaled down a bit.
Answer:
-16
Step-by-step explanation:
When you square a square root, the number inside is the answer.
The shelf can hold: 15 x 5 = 75 books
Two thirds of the shelf: 75(2/3)= 50 books
check by plugging into both equations
-8+4(3)=4
-8+12=4
4=4
-8+3(3)=1
-8+9=1
1=1
(8,3) is a solution of the system