Answer:
The answer is B
Step-by-step explanation:
Hope this helped :D
Answer: 51 inches
Step-by-step explanation:
3x = 9
x=3
P= 3(3) + 4(3) + 10(3)
= 9 + 12 + 30
= 51 Inches
Hope this helps! :)
3x2-11x+10
No gcf so multiply first and last numbers together.
30- find two numbers that add/subtract to the number in then middle and multiply to be 30
Answer: (x-6)(x-5)
Answer:
27
/20
=1 and 7 over 20= 1.35
Step-by-step explanation:
Answer:
$129
Step-by-step explanation:
Let us represent:
Cost Adult tickets = x
Cost Children's tickets = y
The total cost of ticket = C =
A family goes to an amusement park adult tickets cost $21 children under 10 years of age pay $15
C = $21 × x + $15 × y
C = 21x + 15y
The total cost of 4 adult tickets and 3 children's tickets is calculated as:
C = 21 × 4 + 15 × 3
C = 84 + 45
C = $129
