An account pays 4.16% interest, compounded bi-weekly. Teresa invests money into this account and after 2 years, the value has grown to $2625. a) How much did she invest?

b) How much interest was earned?

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.

answer: its the third option.

step-by-step explanation:

i just took the test.

the diver is 33 feet below the surface.

step-by-step explanation:

hope this