Answer: 1 and 2 only
Step-by-step explanation:
Step-by-step explanation:
Taking the first coordinate point (3,16.5)
where x= 3 and y= 16.5
optionB
Answer:
x = -5 y = -3 or (-5, -3)
Step-by-step explanation:
2x+5x+5=180
7x+5=180
7x=175
x=25
angle A,B,C=130
hope this helps
P.S can you give me a brainiest pls!!!!!!
Answer:
30
Step-by-step explanation:
boys: girls : total
3 7 3+7 =10
The total number of students must be a multiple of 10
The class size is between 22 and 34
The only multiple of 10 between those numbers is 30
10,20,<u>30</u>,40
Therefor the class size must be 30
