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grandymaker [24]
3 years ago
9

10(2.1q -2) + (7.5q+18)

Mathematics
1 answer:
aliina [53]3 years ago
6 0

Answer:

Simplify the expression.

28.5q−2

Step-by-step explanation:

i think this what you would like

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Hi!!
VashaNatasha [74]

Answer:

24 + 5b -b²

Step-by-step explanation:

i am not sure what is meant by propert/ identity but

8 x 3 = 24

8 x b = 8b

(-b) x 3 = (-3b)

(-b) x b = (-b)²

24 + 8b + (-3b) + (-b)²

24 + 5b - b²

7 0
3 years ago
What are the square roots of 1?
miv72 [106K]

Answer:

i do strongly believe the answer is 1.000

5 0
3 years ago
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What is the equation for this word problem?:
Wittaler [7]

Answer:

equation:  C = 15 - R

C = 15 - 7

C = 8

Step-by-step explanation:

Okay first of all stan the karl pfp

5 0
3 years ago
Which number is equal to 10 Superscript negative 3
timama [110]

Answer:

1/1000 or 0.001.

Step-by-step explanation:

10 ^-3

= 1/10^3

= 1/1000.

3 0
3 years ago
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If sandy's cookie recipe calls for 1/3 cup of brown sugar and she increases it by 2/9 of a cup,how much brown surger dose she us
sashaice [31]
She uses 5/9 of brown sugar.
5 0
4 years ago
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