Y+4=13
y=13-4
y=11
3x-1=2x
3x-2x=1
1x=1
x=1
3z=63
z=63/3
z=21
Good luck.
22.5 because 30/4 = 7.5 and 7.5 * 3 = 22.5
Answer:
Step-by-step explanation:
if x is hypotenuse, then
Answer:
(1, -3)
Step-by-step explanation:
You can see where the two lines intersect - that's the solution.
Answer:
x = 4; 15 - x > 11
Step-by-step explanation:
Step 1: set up equation
15 - x = 11
- x = 11 - 15
- x = - 4
x = - 4 ÷ - 1
x = 4
For inequality:
15 - x > 11