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nirvana33 [79]
3 years ago
12

Simplify by combining like terms. Type the terms in alphabetical order. -7a-2y+7+2y+5a=

Mathematics
1 answer:
alexira [117]3 years ago
3 0

- 2a + 7

...............

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The lateral surface area is _ square centimeters.
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Answer: 24

Step-by-step explanation:

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I need help on this. The portrait studio can buy photographs on canvas. The small canvas photograph print is $20 and the large c
Whitepunk [10]
<h3>Answer:</h3>
  • 6 large prints
  • 12 small prints
<h3>Step-by-step explanation:</h3>

<em>Numerical Reasoning</em>

Consider a set of prints that consists of 2 small prints and one large print (that is, twice as many small prints as large). The value of that set will be ...

... 2×$20 +45 = $85

To have revenue of at least $510, the studio must sell ...

... $510/$85 = 6

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_____

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3 years ago
PLS HELP ME WITH MATH
arsen [322]

Answer:

slope is 3

Step-by-step explanation:

Slope = \frac{change  in  y }{change  in  x }

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2 years ago
Please help 50 points!!
Marianna [84]

Answer:

the first one

Step-by-step explanation:

Since x can be any value, -infinity must be less than x because you can always subtract 1 from x. Also, infinity must be more than x because you can always add 1 to x.

7 0
3 years ago
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6.1 Practice Assignment<br> Find the measure of angle 1?<br> pls help
Svetlanka [38]

Answer:

79 degrees

Step-by-step explanation:

First, you want to find the interor angles.

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And the bottom line is a straight line so it's equal to 180 degrees as well.

180-101=79 degrees

7 0
3 years ago
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