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a_sh-v [17]
2 years ago
6

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

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

Answer: it would be 2a+7

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

Eva8 [605]2 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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Please help with work, thank you in advanced!
Llana [10]

Answer:

ans is

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3 0
2 years ago
hich uses the​ high-low method to analyze cost​ behavior, has determined that machine hours best predict the​ company's total ut
Crank

Answer:

1)- Variable utilities cost per machine hour = 1.6 per machine hour

2)- Fixed cost = 1740

3)-Total cost on 1220 Machine hour will be

= 3692

Step-by-step explanation:

1) CALCULATE VARIABLE UTILITIES COST PER MACHINE HOUR :

Variable utilities cost per machine hour = Change in cost/high machine hour-low machine hour

=4076-3388/1460-1030

Variable utilities cost per machine hour = 1.6 per machine hour

2) Fixed cost = Total cost-variable cost

= 3388-(1030*1.6)

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3) Total cost on 1220 Machine hour will be (1220*1.6+1740) = 3692

3 0
3 years ago
Will Give Brainliest! And 5 stars! And Thanks.... If correct
Harrizon [31]

Answer:

Step-by-step explanation:

T=16x+96 so if he wants to receive 130$ a day he must work at least 3 hours of over time.

5 0
2 years ago
Ted has a shelf that is 75/4 inches wide. How many books can Ted arrange on the shelf if each book is 5/4 inches thick?
Paladinen [302]
(75/4) / (5/4) = 
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6 0
3 years ago
a bonus of 4200 is shared by 10 people who works for a company.40% of the bonus is shared equally between 3 managers the rest of
oee [108]

Step-by-step explanation:

if each the bonus is shared equally each will get 420

if 40% is shared by managers each manager will get 560

if 7 sales persons share 60% each will get 360

therefore Peter salesperson will get 360

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7 0
3 years ago
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