Write a quadratic equation given: {±7}

4 packs of water and 7 packs of candy bars

step-by-step explanation:

35x4=140

140/20=7

faster, im not sure why but i know it is faster

i saw this question before, dont know the asnwer srry

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