Help me pls whit this

The Perimeter??? its 51.39 I think.

Step-by-step explanation:

So... Perimeter for a circle is pi(3.14) times the diameter so 9x3.14 is 28.26 then u divide by 2 (because its half a circle) then u get 14.13 then times 3 (because there is three half circles) which is now 42.39 then u add 9 (from that square and only 9 because its asking for perimeter) which the result is 51.39

trough to 50 re s thr bke   nedsh le. therfore te dkgj jdjvhvfhv fe sjfv adxcc 60.

step-by-step explanation:

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.