Answer:
#1 is 60°, #2 is 55°
Step-by-step explanation:
all angles in a triangle add up to 180° so u can just subtract from that for the missing angles. :)
Answer:
1st 9.919x10^4 2nd a
Step-by-step explanation:
sorry if I got this wrong
Answer:
-90-38y
Step-by-step explanation:
by simplifying this you get -90-38y
Step-by-step explanation:
1.before starting first collect the like terms.
5(2x+1)=10x
the like terms are 10x and 2x
2. 5+1=10x-2x because the 2x us crosing the equality sign
that is
6=8