Answer:
4x^2+20x+25
Step-by-step explanation:
(2x+5)^2 = (2x+5) (2x+5)
Using the foil method : 2x(2x) = 4x^2
(2x) (5) = 10x
(2x) (5) = 10x
5 (5) = 25
Combine like terms
You have to take the percentage of the original price and subtract it to find the reduced price
Answer:
1) <u><em>Formula for experimental probability:</em></u>
Experimental Probability =
2) Any performance or a random experiment is called a trial.
Answer:
2.8
Step-by-step explanation:
Just divide and get the answer
Answer:
469 iPads were donated.
Step-by-step explanation:
The school purchased 396 iPads in total: 300+96
Now, you subtract how many the school purchased from the total amount of iPads to see how many iPads were donated: 865-396 = 469