Answer:
20%
Step-by-step explanation:
decreased score= 80-64 = 16
x% of 80 = 16
x=20
Answer:
x^2 -10x+25
Step-by-step explanation:
(x − 5)^2
(x-5)(x-5)
FOIL
first x*x = x^2
Outer -5 *x = -5x
inner -5*x = -5x
last -5*-5 =25
Add them together x^2 -5x-5x+25
Combine like terms x^2 -10x+25
D. He can increase the number of trials. (Hope It Helps!)
You can find a net of pyramid online
b) 3 x 2.24 x 4 + 3 x 4
= 38.88
Answer:
√
2 or in decimal form 1.4
Have a nice day! :)