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Mashcka [7]
3 years ago
14

Scott was going to sell all of his stamp collection to buy a video game. After selling half of them he changed his mind. He boug

ht 15 more. How many did he start with if he now has 40?
Mathematics
1 answer:
Arlecino [84]3 years ago
8 0

Answer:

Step-by-step explanation:

trgfgddsdf

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On the first play during the football game our team gained 5 yards. Between both the second and third play our team lost eight y
Maurinko [17]

Answer:

loss

Step-by-step explanation:

you might want to check someone else answer first tho

7 0
3 years ago
Write a rule for the nth term of the arithmetic sequence. -23,-30,-37,-44...
n200080 [17]
You can try khan academy
8 0
3 years ago
The solution to the system equations
katovenus [111]

Let's solve this system of equations through substitution.

We have these two equations.

-7x-2y=14

6x+6y=18

Now let divide the second equation by 6.

6x+6y=18 ---->   x+y=3

Next, let us move y to the right side of the equation.

x+y=3 -------> x=3-y (x equals 3-y)

Because we found out that what x is in terms of y, we can input that in for every instance of x in this equation below.

-7x-2y=14 becomes -7(3-y)-2y=14 (Why? Because x equals 3-y!)

We have a one variable equation now and can solve for y.

-7(3-y)-2y=14

-21+7y-2y=14

5y=35

y=7

Plug in 7 for y in any equation to find x.

x+y=3

x+7=3

x=-4

answer: x=-4, y=7

3 0
3 years ago
(b+3)1/2+b1/2=3<br> A. b=0 and b= 2/3<br> B. b=1/4 and b=2<br> C. b=1<br> D. b=3
yan [13]
The answer is C Kay. Got it?
4 0
3 years ago
Identify the gerund phrase, the direct object of the verb requires. The job requires getting your hair cut to a short, safe leng
Mekhanik [1.2K]
D is ur answer I think
3 0
3 years ago
Read 2 more answers
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