1. Valerie's monthly income is $300 and her monthly expenses are $250. How much money could Valerie save in the next eight months without changing her income or expenses?

111

step-by-step explanation:

answer: rolling a number cube and flipping a coin.

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