Answer: 2 hours and 28 minutes
Equation: 48+25 = 72+75 = 148 min
This is the correct answer: 3x^3 - x^2 + 6x - 9
do you want it any simpler?
Susan goes 7.5 miles per hour.
Bethany goes 5 miles per hour.
Susan is faster.
Step-by-step explanation:
the answer would be -9.
28x -63 = -315
add 63 to -63 and -315
there u get this
28x= -252
then divide 28 both sides
x=-9
58 boxes at first I got this by adding 22+7 which is 29 then multiplied two since it said half got destroyed and 29x2 is 58. So then I did 58/2 which us 29 minus the 7 she brought which is 22 and she has 22 left! I hope you understand lol