A= -2 I hope this was correct and if it helped,... Thank you! ^_^
Answer:
63
Step-by-step explanation:
7*9 = 63
-7*-9 = 63
negative*negative = positive
negative*negative*negative = negative
Even negative numbers are always positive on multiplication odd negative numbers on multiplication are always negative
Hope I helped
<h2><em>
DaniElSabiondo</em></h2>
Answer:
3/5 = 0.6
Step-by-step explanation:
Step-by-step explanation:
let the angle in 3rd quadrant be X
x+2=180
To solve this problem we must know that when any two lines intersect , a pair of opposite angles from the figure Will be equal
so that means that

we can subtract twenty from each side


now we can subtract like terms

so we can get the final answer as