The last one: the arc AB is a semicircle.
a semicircle is 180 degrees
Answer:
That's the tea sis
Step-by-step explanation:
Answer:
B.) 2 3/4 + (-4 1/4) = -1 2/4
Step-by-step explanation:
blue line: forward with positive +
red line: backward with negative -
so the number line follows:
+ -
= -1 2/4
Answer:
63.
first of all you didn't give me the common number
do i look like a Weezer
It would be 20 hrs because if you put them both in an equation aka y=25x+100 and y=30x just plug in numbers into the x until they both have the answer which in this case is 20