Answer:
<3 and <4 are supplementary
Step-by-step explanation:
<3 and <4 form a linear pair, so they are supplementary (=180 degrees)
Rewriting the left-hand side as follows,

Answer:
y=-4
Step-by-step explanation:
If y=4x
and y=-1
y=-1×4
y=-4
Answer:
I got 172.05
Step-by-step explanation:
I used a calculator on goo gle calculatorsoup.com
Answer:
the probability is 1
Step-by-step explanation: