P=$1600 + 320 (r) x 8 yr (t) (im probably wrong :P)
Answer: 346 miles a day
Step-by-step explanation:
1) 2,607 - 185 = 2,422
2) 2,422 ÷ 7 = 346
3x-5y=-2 ----(1)
4x-7y=-3 -----(2)
(2)- (1) yields,
(4x-7y) -(3x-5y) =-3--2
x-2y=-1-----(3)
multiply equation 3 by 4 yields,
4x-8y=-4 ----(4)
equation (4)-(2) yields,
4x-8y-4x+7y=-1
y=1
from equation (3),
x=1+2y=1+2(1)=3
Answer:
1/625
Step-by-step explanation:
When you multiply, you add the exponents. You now have . This is equivalent to which equals 1/625.
Answer:i have no idea sry
Step-by-step explanation: