Quinn has $31,700 in a savings account that earns 7% annually. The
interest is not compounded. How much interest will she earn in 3years?

Use the formula i = prt, where i is the interest earned, p is the principal (starting amount), r is the interest rate expressed as a decimal, and t is the time in years.

$

she will earn $6,657 in interest in 3 years

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

4.

step-by-step explanation:

it have the same area.brainliest