The total number of problems she needs to grade is 6.
I don’t really need to you can come to my
Answer:The measure of angle RST is 120\°
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
m<RST=(6x+12)\° -----> equation A
m<RST=78\°+(3x-12)\° -----> equation B
equate equation A and equation B
(6x+12)\°=78\°+(3x-12)\°
Answer:
n = -21/4 <em>or </em>-5.25
Step-by-step explanation:
