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blondinia [14]
4 years ago
15

Which expression is equivalent -7(4x-3)

Mathematics
1 answer:
Sav [38]4 years ago
7 0
The answer is -28x+21
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You are shopping for some new clothes. you buy a shirt for $28 and a pair of dress shoes for $45. if you give the cashier a $100
ladessa [460]
45+28=73
100-73=27
You'll get 27 back
6 0
3 years ago
Simplify the expression.<br><br>e^-5 x e^2
aliina [53]

Answer:

1 over e^3

Step-by-step explanation:

sos

8 0
3 years ago
Drag each interval to a box to show if the function shown is increasing, decreasing or neither over that interval
Stolb23 [73]

Answer:

6 < x < 8 is decreasing

10 < x < 14 is neither

8 < x < 10 is increasing

4 < x < 6 is increasing

1 < x < 4 is decreasing

Step-by-step explanation:

just see where the line is going up or down

down is decreasing

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6 0
3 years ago
Write x2 − 6x + 7 = 0 in the form (x − a)2 = b, where a and b are integers. (1 point)
Brut [27]
X² - 6x + 7 = 0
x² - 6x = -7
x² - 6x + 9 = -7 + 9
(x-3)² = 2
7 0
3 years ago
Read 2 more answers
Three boys share R2100 in ratio 3:5:7 calculate how much each boy will get​
aleksandrvk [35]

The amount each boy receives from the R2100 is R420, R700 and R980 respectively

<h3>How to find ratio</h3>

Total amount = R2100

Ratio = 3 : 5 : 7

Total ratio = 3 + 5 + 7

= 15

First boy = 3/15 × 2100

= 0.2 × 2100

= R420

Second boy = 5/15 × 2100

= 0.33333333333333 × 2100

= R700

Third boy = 7/15 × 2100

= 0.46666666666666 × 2100

= R980

Learn more about ratio:

brainly.com/question/1781657

4 0
2 years ago
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