Answer:
B. 6x^{2}+6y^{2}=144
Step-by-step explanation:
Answer:
-67
Step-by-step explanation:
2^3-(3*5^2)
simplify exponents
8-3*25
8-75
=-67
The system should look like this:
eh + b = 243
eh - b = 109
Step-by-step explanation:
the area of a rectangle is length × width.
in our case
37 × 18 = 666 ft²
so, we need 666 ft² of tiles.
Each have an apple and three left