Answer:
Step-by-step explanation:
4x − 1 = 19
solving for x, x = 5
2x − 4 = 10
x=7
2x + 2y = 48
x=24-7
y=24-x
5x + 2y = 90
x=18-2y/5
y=45-5x/2
all the situations I could find hope this helps for each equation.
Answer:
I think its $28
Step-by-step explanation:
Answer:
1. Not a triangle
2. Not a triangle
3. Triangle
4. Triangle
Angel ran 1 lap in 2 minu.