Answer:
9a + 6b
Step-by-step explanation:
4a+7b+5a-b = 9a + 6b
HEY THERE!!!!
The correct answer is 34°
They are supplementary angles (connect with a straight line) which means that their angles add up to 180° so:
180 = x + 156
34 = x
HOPE IT HELPS AND WOW I MADE IT LOL
Answer:
BC
Step-by-step explanation:
it would be BC because you are basically taking the angle and drawing an arrow to the opposite side. another trick would be choosing an answer choice without the letter in it. also you didn't put what shape so I assumed it was a triangle
Answer:
x <9
Step-by-step explanation:
6(2x-11)<-3+5x
Distribute
12x -66 < -3+5x
Subtract 5x from each side
12x-5x -66 < -3+5x-5x
7x -66< -3
Add 66 to each side
7x-66+66<-3+66
7x<63
Divide by 7
7x/7 <63/7
x <9
Answer:a.100+(hx25)
b.120+(hx20)
c.4 hours
h=hours
Step-by-step explanation: