Answer:
D
Step-by-step explanation:
4 people = 15 days
1 people = 15/4 = 3.75
so, 6 people = 3.75 × 6
= 22.5
Answer:
20x - 6
Step-by-step explanation:
You just multiply 2 by 10x and by -3
Answer:
40 + x = y
Just use the variables given to make an equation.
Answer:
252 in²
Step-by-step explanation:
Recall area of regular polygon is A= (1/2)*(perimeter)*(apothem)
Area = (1/2)*(63)*(7)
= 252 in²
Answer:
18
Step-by-step explanation:
2x9=18