Answer:
24
Step-by-step explanation:
Let Noah = x. I will write the equation in order of appearance with Noah first.
x + 3x + (3x + 5) + (3x + 12) + (x - 4) + 2(x-4) = 317
Distribute where needed and remove parentheses
x + 3x + 3x + 5 + 3x + 12 + x - 4 + 2x - 8 = 317
Collect like terms
13x + 5 = 317
Move the constant to the right of the equal sign and do the math
13x = 312
Divide both sides by 13
Noah sold 24 cookies
Answer:
3.25 and 4
Step-by-step explanation:
2y + 1/2 > 2y - (5/4y - 9/2)
2y + 1/2 > 3/4y + 9/2
1 1/4y > 8/2
y > 3.2
of the choices, only 3.25 and 4 are greater than 3.2
(3.2 is not greater than 3.2)
Answer:
4(x) + 4(2)
Step-by-step explanation:
4(x+2) = 4(x) + 4(2)
Distribution property
Answer:
(6 x 5) - (2 x 2)
Step-by-step explanation:
A = Width x Length
Main Square is measured 5 width, 6 length
Missing Square inside is measure 2 width, 2 length.
