19/25 * 4/4 = 76/100 = .76
.33
.68
5/20 *5/5 = .25
Choice C
Answer:
180
Step-by-step explanation:
they are vertical angles
Answer:

Step-by-step explanation:





Answer:
(2+i)(2-i)
Step-by-step explanation:
Answer:
= 28/3
Step-by-step explanation:
Let's solve your equation step-by-step.
x(3)−(8)(2)−9x+72=0
Step 1: Simplify both sides of the equation.
x(3)−(8)(2)−9x+72=0
3x+−16+−9x+72=0
(3x+−9x)+(−16+72)=0(Combine Like Terms)
−6x+56=0
−6x+56=0
Step 2: Subtract 56 from both sides.
−6x+56−56=0−56
−6x=−56
Step 3: Divide both sides by -6.
−6x
−6
=
−56
−6
x=
28
3
Answer:
x=
28
3