Enter an inequality that represents the description, and then solve.
Nine more than eight times a number (x) is at least forty-nine.
Inequality:
The solution to the inequality is

or

the answer to question 1 is -8, 28.

step-by-step explanation:

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a