Answer:
x= 4, y = -1
Step-by-step explanation:
2x-3y=11
3x+3y=9
do addition and you should get
5x=20
x=4
plug in x into any equation
12+3y=9
3y= -3
y=-1
<span>complimentary angels are those who add up to 90 degree
2x+10+48=90
2x+58=90
2x=90-58
2x=32
x=16</span>
Answer:
x=22
Step-by-step explanation:
Answer: A
Step-by-step explanation: Complementary angles must add up to 90 degrees.
Answer:
40%
Step-by-step explanation:
4 dimes = 40 cents
1 dollar = 100 cents
40
= 40%