Answer:
224
Step-by-step explanation:
Hope this helps!!
Answer:
system 4.
Step-by-step explanation:
3x+6y=9
multiply by 2
6x+12y=18 ....(1)
-2x+-4y=4
multiply by 3
-6x-12y=12 ...(2)
add (1) and (2)
0+0=30
which is impossible .It has no solutions.
So slope intercept form is y=mx+b
m=slope b=y intercept
convert current equation to slpe intercept
y-4=x-8
add 4 to both sides
y=x-4
tada
Find 20 percent of $20 by multiplying 0.20 x20
You get $4. That’s what he saved.
Answer:
90 minutes or 1 hour and 3 minutes
Step-by-step explanation:
because for each 1/3 is 30 minutes