Answer:
180
Step-by-step explanation:
hope this answer be right :)
Answer:
The answer in simplest form is 2√15
1) 90-27= 63
2)90divide by 3= 30
3)90-40=50
50 divide by 2=25
4)d and f= 57
e=82
5) 74+53=127
180-127=54
6) i=90-64
=26
h=90 (straight line)
When adding a negative number to a negative number you are actually subtracting it., so the number is a larger negative number