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MrRissso [65]
3 years ago
10

Simplify the expression (2x2+6x−7)−(3x2+3x−1)+(x−8​

Mathematics
1 answer:
raketka [301]3 years ago
5 0

Answer:

3x

Step-by-step explanation:

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1 min to fill 16.50 gallons what is the constant
Klio2033 [76]

Answer:constant is 2/33

Step-by-step explanation:

1 min to fill 16.50 gallons

Time(t) varies directly as volume(v)

t α v

t =k x v Where k is constant

1=k x 16.50

k=1/16.50

k=2/33

Constant is 2/33

7 0
4 years ago
Can someone help me?
MAXImum [283]
Sure b and c would probs be right
8 0
3 years ago
Kevin wants to purchase a new car that costs $10,000. Every week he saves up $250. It has been 30 weeks. How much money does he
meriva
Kevin has $7,500 after 30 weeks. He does not have enough money for the car.
6 0
3 years ago
On an architects blueprint, 1 inch corresponds to 4 feet. Find the length of a wall represented by a line that is 3 7/8 inches l
andrew-mc [135]
15.5 feet is the answer
4 0
4 years ago
Help me pls it’s urgent
earnstyle [38]

Answer:

<A = 115

<C = 50

Step-by-step explanation:

<A + <B + <C = 180

SO

(4X -13) +15 +(X+18) =180

5X +20 =180

5X = 160

X= 32

LOG IN TO <A = 4*32 -13 = 115

<C = 32+18 = 50

3 0
3 years ago
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