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n200080 [17]
3 years ago
10

Help with questions 15. Please i need it ASAP ‼️‼️‼️‼️

Mathematics
1 answer:
dalvyx [7]3 years ago
6 0

Answer:

The first one and the thirds one. (I’m pretty sure)

Step-by-step explanation:

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Solve for j.<br> j/-2+7=-12<br> j=
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J/-2 + 7 = -12 multiply both sides with 2

-j + 14 = -24 move -14 to the other side and change sign

-j= -24 - 14
-j = -38 and if you divide -38 with -1 you get + 38
j=38




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3 years ago
The measure of an angle is 14.2°. What is the measure of its complementary angle
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3 years ago
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Step-by-step explanation:

6 0
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Please help! Late work!
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