Answer:
45°
135°
Step-by-step explanation:
Let the measure of one angle be x
So, measure of its supplementary angle = 3x

Answer:
3
Step-by-step explanation:
3/4 divided by 1/4 equals 3
there is no visible graph
Step-by-step explanation:
The answer is 19
work :
1-multiply the numbers by a submultiple of 10 to remove the decimal points.

2-
now do the division :

so the answer is 19
note: there is no need to get it back to decimal number unless you multiply just one of the numbers or multiply the numbers with different submultiples of 10
good luck
He scored 51
explanation:
60 x 0.85 = 51