Answer:
A straight angle changes the direction you are pointing in. A straight angle looks like a straight line. It has an angle measurement of 180 degrees. Straight angles can be composed of several angles, as long as the angles add up to 180 degrees.
Step-by-step explanation:
Answer:
The X axis
Step-by-step explanation:
I think there is no need to have a comma in this sentence
The key to this question is
"exactly one pair"
every shape stated has more than one pair except for the trapezoid
(which has just one)
Answer:
The daily cost of hamburger is increasing by $75
Step-by-step explanation:
The fast food restaurant produce a hamburger at $2.50
if the sales are increasing by 30 hamburger per day,
then the daily cost if hamburger is increasing by:
$2.50 × 30 hamburger per day
= $75
