I WILL MARK BRAINLIEST FOR CORRECT ANSWER :)

.2

Step-by-step explanation:

step 1) to find relative frequency you divide the frequency by the total amount of values in the table

step 2) after calculating 44 divided by 292 you should get the answer (which is .2)

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.

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6