The number of pages the student can read in a minute is an illustration of rates.
The time left to complete the whole book is 90 minutes
From the complete question, the student's rate is:

The number of pages is:

First, we calculate the time to read the whole book



The number of the student has read is:

Next, we calculate the time spent on the 25 pages



Convert to minutes

So, the time left is:

This gives


Convert to minutes

Hence, the time left is 90 minutes
Read more about rates at:
brainly.com/question/18065083
6x+5=5x+8+2x
Add 2x to 5x
6x+5=7x+8
Subtract 6x from both sides
5=x+8
Subtract 8 from both sides
Final Answer: -3=x
And so no, -5 is not the solution to this equation.
Answer:
Step-by-step explanation:
3x^3(1/9x^2-6+2x)
This question is not clear, we can not different between the numerator or denominator of some variable.
3x^3×1/9x^2-3x^3×-6+3x^3×2x
1/3x^(3+2)-18x^3+6x^(3+1)
1/3x^5-18x^3+6x^4
Answer:
B, He is -40 due to it asking which number is his point. If he was positive 40 then he would be on an island or flying in the sky. Your answer is -40