When Lucy left her house in the morning, her cell phone battery was partially charged. Lucy's phone lost battery life at a rate of 8% each hour and 3 hours after
leaving her house, the battery had 16% remaining battery life. Write an equation for
B, in terms oft, representing the charge remaining in Lucy's battery, as a
percentage, t hours after Lucy left her house.

about 0.75 hours

step-by-step explanation:

they used 313 gallons of paint

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

1k

step-by-step explanation:

-6k+7k

(-6+7)k

1k