Answer: To check a solution, you can substitute the solutions into the equations and verify that both equations are true.
Step-by-step explanation:
Answer: 2432
19 x 16 x 8 = 2432
Perimeter (P) = 2L + x
4900 = 2L + x ⇒ 4900 - x = 2L ⇒ = L
Area (A) = L · x
A = () (x)
=
Answer:
5 1/3 x 2 3/4= 3/4 5 x 2 = 10
Multiply fractions 1/3 x 3/4= 3/4
34 hotdogs were sold
68 sodas sold