Nick has $40 and spends $1.50 each day. bob has only $9 but he gets a daily allowance from which he saves $1.50 each day. in how many days will bob have more money than nick?

me asap!

11 days is correct

Step-by-step explanation:

Step-by-step explanation:

Explanation:

I started off with 40 and 9 and added two days worth of money to make this shorter and added and subtracted took away 3$ from 40 and added it to 9 till bob had more than nick

22

step-by-step explanation:

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.