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Fantom [35]
3 years ago
15

Simplify 12(6)-7(2)+(6-3)

Mathematics
2 answers:
Ierofanga [76]3 years ago
7 0
Explanation:

1. 12(6)-7(2)+(6-3)

2. Deal with everything in ()

3. 72-14+3

4. Solve using Pemdas, from left to the right

5. 61

So our final answer is

61

I hope this helps you!!!!!
Ber [7]3 years ago
5 0

Step-by-step explanation:

12(6) - 7(2) + (6-3)

48 - 14 + 2

36

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What is the distance between points (2, −8) and (2, 7) on a coordinate plane?
MatroZZZ [7]

Answer:

15 points vertically.

Step-by-step explanation:

change -8 to 8, then add the 2 numbers in the y axis and you will get 15. brainliest?

8 0
3 years ago
15PTS PLEASE HELP ASAP!<br> (dont write random answers pls!)
Tcecarenko [31]

Answer:

52

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
A and b are positive integers. Find <img src="https://tex.z-dn.net/?f=-2a%2B3b" id="TexFormula1" title="-2a+3b" alt="-2a+3b" ali
lord [1]

A could be 2 while B could be 3, so -2a+3b turns into -4+9, which equals 5.

From what I know you can't really solve a a single equation with two-variables so it's just a matter of trial and error.

Just try plugging in a small number like 2 for a just to try it and you get 8b^2=72.

Divide everything by 8 to isolate b and you get that b^2=9.

Square root everything and you'll find that b=3. This is just one possible combination, I'm sure there are many more but this is obviously the one that was intended to be found.

Now that we know that a=2 and b=3 just plug them into the equation.

-2(2)+3(3)=?

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Sorry about having to use this ^ symbol, the equation maker is not working.

7 0
3 years ago
Solve the equation for the specified variable. Y=AB-2, For A
gregori [183]

Answer:

b = 1

b = -1

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Step-by-step explanation:

4 0
2 years ago
What is the measure of 21? 100° 90° 80° 85° 95%​
Scorpion4ik [409]

Answer:

A quadrilateral's interior angles have a sum of 360°.

Given that we have 85°, 100°, and 90°(the right angle), and an unknown angle.

We can add these angles plus the unknown angle to equal a total of 360°.

85 + 100 + 90 + x(our unknown missing angle) = 360

simplify

275 + x = 360

Isolate x by subtract 275 from both sides;

-275       -275

x = 85, ∠1 = 85°

We can also double check:-

85 + 100 + 90 + <u>85</u> = 360

360 = 360 which is correct.

8 0
2 years ago
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