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vodka [1.7K]
3 years ago
10

The difference between 3 times a number and 21

Mathematics
1 answer:
pashok25 [27]3 years ago
7 0
The difference (-) between 3 times a number (3n) and 21.

3n - 21
You might be interested in
Help me with this please
bekas [8.4K]

Answer:

f(-5) = 4(-5) + 1 = -20 + 1 = -19

f(-1) = 4(-1) + 1 = -4 + 1 = -3

f(2) = 4(2) + 1 = 8 + 1 = 9

f(3) = 4(3) + 1 = 12 + 1 = 13

f(5) = 4(5) + 1 = 20 + 1 = 21

7 0
2 years ago
This is due tm please help​
Mumz [18]

Answer:

25. No slope

Step-by-step explanation:

25. Y2 - Y1 / X2 - X1

= -8 - (-3) / 9 - 9

= -5 / 0

= no slope; straight line

Use this formula (Y2 - Y1 / X2 - X1) for each ques.

8 0
3 years ago
Please help I need it ASAP
Anastasy [175]

Answer:

-83/51

Step-by-step explanation:

i used an app called Symbolab that solves any math problem for u

3 0
3 years ago
HELP!!! LOTS OF POINTS
Igoryamba

Answer:

Answer:

put 37, 22,59,35,6,41,72,28,100 in chart < That is for the ppl who cant click on the brainly site but it still shows alitttle

For the ppl who can click on brainly:

Part A:

Like Cupcakes

Do Not Like Cupcakes

Total

Like Brownies

37

22

59

Do Not Like Brownies

35

6

41

Total

72

28

100

Part b: 6

Part c: You really have to figure out how to word this 37- 72=35 35-41=6

hope it helps

4 0
3 years ago
A car salesperson earns 1.5% commission on every car sold. The salesperson sell a car for $22,500. What is the commission?
Mariulka [41]
Commision equals percentage times the amount of money bought for the car. It will be 1.5% (0.015) * 22500. The answer is $337.50.
5 0
3 years ago
Read 2 more answers
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