Answer:
d
Step-by-step explanation:
BC supplementary means they add up to 180 and answer d adds up to 180
X = 72 and it's a scalene triangle
Answer:
70 yd.
Step-by-step explanation:
The three streets at the intersection form a right triangle.
For a right triangle, the length of the longest side (called hypothenuse) is given by Pythagorean's theorem:

where
x is the length of the 1st side
y is the length of the 2nd side
h is the length of the hypothenuse
Here we want to find the hypothenuse.
We have:
x = 42 yd (length of the 1st side)
y = 56 yd (length of the 2nd side)
Substituting, we find h:

If you mean “13 more than the product 4 and a number, n”
then the answer is B
the word product means multiply
and 12 more means adding 12 to the product