That's correct because 13•-1•-5=-18 so what is the question
Answer:
Step-by-step explanation:
Let
be the length of the I-476. We know that the 22 miles long portion is one sixth of the total. So, if we divide the total by six we get 22:

Multiply both sides by 6:

The formula for the area of a triangle is Area=.5(b)(h)
So fill in what you know:
120=.5b*15
Then solve for b.
120=7.5b
b=16
Answer:
x = 35
Step-by-step explanation:
First, we need to add the angles on a straight line and subtract them by 180 (because angles on a straight line adds up to 180)
56 + 51 = 107
180 - 107 = 73
Now that we have found the angle of y, we can find the angle of x now. Because angles in a triangle adds up to 180, we have to add 72 and 73 now.
72 + 73 = 145
And now subtract it from 180
180 - 145 = 35
So x = 35