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a_sh-v [17]
3 years ago
6

Show all of your work. Simplify the expression: - 3a + 7 + 5a​

Mathematics
2 answers:
romanna [79]3 years ago
5 0

Answer: it would be 2a+7

Step-by-step explanation: Hope this help :D

Eva8 [605]3 years ago
4 0

Answer:

2a + 7

Step-by-step explanation:

-3a + 7 +5a

<em>subtract the negative 3 from the 5</em>

2a + 7

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Write an equation that shows how the width (w) depends on the length (l) for rectangles with an area of 24inches squared.
bezimeni [28]
A=length x width
24 = 6 x 4
24 = 8 x 3
24 = 12 x 2
24 = 24 x 1

Area equals length times width so you must find two numbers that multiply together that equal 24
4 0
3 years ago
Anyone can do this please if you can do all of it of you can I'm really bad at math​
Vilka [71]
Im Gonna Do 14 And 15.

14:
3/4 (9/12) + 1/3 (4/12) = 13/12
4/5 (16/20) - 1/4 (5/20) = 11/20

15:
-15 < -6
-31 < -19
-5 < 20
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Hope This Helps!
7 0
3 years ago
-0.59x+0.39x=5.8 I need help
galina1969 [7]

Answer: x = -29

Step-by-step explanation:

-0.59x+0.39x=5.8

Collect like terms

-0.2x = 5.8

Divide both sides of the equation by -0.2

x = -29

Response to user in comments:

-0.59+0.39=-0.2 that is a fact

-0.2/-0.2=1 that is a fact

5.8/-0.2= - 29 that is a fact

These are the facts about the steps of the equation. Solving Steps for Solving the Equation

8 0
3 years ago
Find the Measure of angle EBG
MAXImum [283]

Answer:110  degrees

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is 13% in decimal form
vesna_86 [32]

Answer:

O.13

Step-by-step explanation:

to find it in decimal form, you divide the percent by 100, because percents are out of 100. so 13% is 13/100 and when you divide it you get 0.13

3 0
3 years ago
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