Answer:
28
Step-by-step explanation:
The interior triangle has a right angle, and one of its corners is 62, so the other angle, which is vertical to x, is 180-(90+62)=28, so x=28.
Answer:x=-4 and x=4
Step-by-step explanation:
Took the assignment on edg 2020
Answer:65
Step-by-step explanation:
I'm not sure what you mean by "expression form," but if its simpliest form, you would simply do 20+5*9, and 5*9 is 45. 45+20 is 65
Answer:
1) 7+(-3)=
7-3=4
Step-by-step explanation: