Answer:
10a + 4b + 17
Step-by-step explanation:
Combine like terms (terms with the same amount of variables & same variables). Reorder the terms:
17a - 7a + 1b + 3b + 17
(17a - 7a) + (b + 3b) + 17
10a + 4b + 17
10a + 4b + 17 is your answer.
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Answer:
Please don't do zooms without providing your explanation for doing them.
Step-by-step explanation:
You need to present yourself as someone who isn't creepy or anything. This is why you should provide an explanation in case you just want to talk.
Answer:
46.5 inches
Step-by-step explanation:
if you plug all the numbers in and then change them into simple shapes, like a square, rectangle, and triangle, you can just add the areas to those shapes and add them together.
Answer:
1 plain = $0.75; 1 cheese = $0.95; 1 super = $1.25
Step-by-step explanation:
We have three conditions
(1) 5P = 3S
(2) S = C + 0.30
(3) P = C – 0.20 Substitute (3) into (1)
=====
(4) 5(C – 0.20) = 3S Substitute (2) into (4)
5(C – 0.20) = 3(C + 0.30) Remove parentheses
5C – 1.00 = 3C + 0.90 Add 1.00 to each side
5C = 3C + 1.90 Subtract 3C from each side
2C = 1.90 Divide each side by 2
C = $0.95 Substitute C into Equation (2)
=====
S = 0.95 + 0.30
S = $1.25 Substitute C into Equation (3)
=====
P = 0.95 – 0.20
P = $0.75
1 plain = $0.75; 1 cheese = $0.95; 1 super = $1.25