It is estimated that there are approximately 1 × 1014 cells in the human body. which of the following represents this amount in standard notation? a.100,000,000,000,000 b.14,000,000,000,000 c.10,000,000,000,000 d.1,000,000,000,000,000 me i will give branliest

b is the answer that makes most sense

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.