In this image, the two angles (equations) form a right angle, which is 90°. You combine these equations: 4y-7+3y-1. When you combine like terms, you get 7y-8. You set this equal to 90°. 7y-8=90. Solve for y, and you get y=12.
24 x .25 is 6, so 24 - 6 is $18.00.
I don't know another way sorry.
Answer:
60 cm
Step-by-step explanation:
there's alot of ways you can split up the shape but
15x2=30
5x3=15
5x3=15
30+15+15=60
Answer:
1/2 of a minute
Step-by-step explanation:
Answer:
The correct answer is C. 13
Step-by-step explanation:
It is 13 because all triangles equal 180
so 125+42+13=180