Answer:
x^2+4x
Step-by-step explanation:
Use the Foil formula
Answer:
<em>$195</em>
Step-by-step explanation:
15a + 12c
5 adults and 10 children means a = 5 and c = 10
15a + 12c = 15(5) + 12(10) = 75 + 120 = 195
Answer:
something
Step-by-step explanation:
sry i need answers
That the last one
A parallelogram is not always a rectangle