I saw this same type of question and page but with different numbers just 5 minutes ago...
Anyway here’s the answers:
1) Complementary
3x+1+44=90
3x+45=90
3x=45
x=5
2) Vertical
Ignore everything about the work. The answer is 120 degrees because they’re vertical angles.
3) Supplementary
15x-5+110=180
15x+105=180
15x=75
x=5
And I can’t see the last question clearly
You buy 6 shirts. So $77 minus $5=$72
Then you divide $72 by $12 and you get 6 shirts
Answer:
$873.60 Canadian dollars
Step-by-step explanation:
All you have to do here is multiply the rate, so 1.6, by the total amount, so 546.
546 x 1.6=873.6
Answer:
Hello :) 12345678910
Step-by-step explanation:
Answer:
6
Step-by-step explanation: