Answer:
56-12x
Step-by-step explanation:
36+13-12x+7
49-12x+7
56-12x
Answer:
ies
Step-by-step explanation:
Answer:
Step-by-step explanation:
Vertex is halfway between focus and directrix, so focus is (-3,0).
Answer:
3 hours 26 minutes
Step-by-step explanation:
26 minutes(9.34am to 10am)+3 hours(10am to 1pm)=3 hours 26 minutes
Use elimination to find both values.
Subtract the second equation from the first equation
x + 15y = 40
- x + 10y = 30
————————
5y = 10
y = 2
Plug in the value for y into one of the equations. I’m going to put it in the second equation.
x + 10(2) = 30
x + 20 = 30
x = 10
x = 10
y = 2