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LUCKY_DIMON [66]
3 years ago
13

Check your solution to 2(a - 2) = 2a - 4

Mathematics
2 answers:
Lady bird [3.3K]3 years ago
8 0

Answer:

Yeah that solution is right

Alex17521 [72]3 years ago
7 0

Answer:

0=0

Step-by-step explanation:

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Adam, Matt, and Clinton sold sandwiches in the ratio of 2:7:3 to raise money their basketball team. Matt sold 91 sandwiches. How
zavuch27 [327]

Answer:

156

Step-by-step explanation:

Let,

Sandwiches sold by Adam, Matt and Clinton = 2x, 7x and 3x

Total sandwiches = 2x + 7x + 3x

=> 12x

But its given that Matt sold 91 sandwiches

So,

7x = 91

x = 91/7

x = 13

=> Total sandwiches = 12x = 12(13) = 156

5 0
2 years ago
Which of the following graphs shows the solution to the system of equations y=5x-1 and y= x+3
lubasha [3.4K]
Where are the graphs?
6 0
3 years ago
A contractor digs a hole for the basement of a new house that is 40 feet long and 10 1/2 feet deep. What is the width of the hol
Ksju [112]
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= 40 * W * 10.5
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hope this helps
9 0
3 years ago
32. Gabriella went shopping at a department store that was having a sale. Her total, before the sand
Zigmanuir [339]

Answer:

110.386

Step-by-step explanation:

what you have to do is take 20% of 142.25 (which you can do by looking it up or multiplying 142.25 by 20 and then multiplying that by .1) then you find 3% of that and add the 3% (by using the steps i gave you for the 20%)

8 0
2 years ago
A shirt is originally priced at $19.99. it was marked down 25%. what is the sale price?
Bond [772]

Answer:

Final price: $14.99

Step-by-step explanation:

Discount= original price x discount % / 100

Discount= 19.99 x 25/ 100

Discount= 499.75/100

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Final Price= original price - discount

Final price= 19.99 - 4.9975

Final Price= $14.9925

Final Price= $14.99

8 0
3 years ago
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