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7nadin3 [17]
3 years ago
9

Sarah bought a binder for $7.25 and six folders that totaled $9.05. How much did each folder cost?

Mathematics
1 answer:
koban [17]3 years ago
3 0

Answer: 30 cents

Step-by-step explanation:

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All of question 2 and 3
pochemuha
Hi. If you need me to explain please tell me so I will edit this comment. I'll just solve the answers for you... basically if they have a common denominator just add/ subtract, and if they don't, make it so they do by multiplying the same on each side.

2)
a. 1 3/4 + 2 1/4 = 4
b. 3 7/10 + 1 1/10 = 4 4/5
c. 2 1/8 + 3 3/8 = 5 1/2
d. 5 1/2 + 3 1/4 = 8 3/4
e. 5/8 + 2 1/4 = 2 7/8
f. 3 3/10 + 5 2/5 = 8 7/10

3)
a. 2 7/10 - 1 3/10 = 1 2/5
b. 3 5/8 - 2 3/8 = 1 1/4
c. 1 5/6 - 1/6 = 1 2/3
d. 3 7/10 - 1 1/2 = 2 1/5
e. 4 3/5 - 2 = 2 3/5
f. 1 3/8 - 1 1/8 = 1/4
8 0
3 years ago
The length of a side of square a is 7 more than the length of a side of square
UkoKoshka [18]
(8x+32)/4= 2x+8
2x+8=y+7 With y being the length of a side of square b
y=2x+1
Perimeter of square b: 4(2x+1)=8x+4


Or you could just do this:
32-4(7)=4 so Perimeter of b is 8x+4
8 0
3 years ago
What is
netineya [11]

Answer:

2/5

Step-by-step explanation:

The lines are parallel, so they have the same slope.

The red lines has a slope of 2/5

The green line has a slope of 2/5

8 0
2 years ago
Read 2 more answers
Determine whether the lines are parallel, intersect, or coincide y=-7x-+1 y=-7x-3
Diano4ka-milaya [45]

Answer:

Parallel

Step-by-step explanation:

7 0
2 years ago
24x² + 14x - 5 i need all the steps
postnew [5]

Answer:

(6x+5)(4x−1)

Step-by-step explanation:

24x² + 14x - 5        Factor the expression

(6x+5)(4x−1)           Double check the answer by FOILing

24x² - 6x + 20x - 5    Combine like terms

24x² + 14x - 5            This answer does work

If this answer is correct, please make me Brainliest!

7 0
2 years ago
Read 2 more answers
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