50 points + brainliest
1.what value of x will cause the denominator of the following expression to be 0?
8x-2/5x+1
a.-1/5
b.1/5
c.1/4
d.-1/4
2. what are the restrictions on the domain of x-3/2x^2+4x ? select all that apply.
x ≠-2
x ≠0
x ≠2
x ≠3
3. what is the gcf of the terms 8x^3y and 4x^4y^2 ?
4x^3y
4x^4y^2
8x^3y
32x^4y^2
4. simplify the expression 3x^3+9x^5/6x^2

The frequency table shows the results of a survey asking people how many hours they spend online per week. on a piece of paper, draw a histogram to represent the data. then determine which answer choice matches the histogram you drew. in order here is the.. hours online: 0-3, 4-7, 8-11, 12-15, and 16-19. frequency: 5, 8, 10, 8, 7 answer for the question is in the picture! : )