Answer:
225
Step-by-step explanation:
A = 5. 3A = 3(5) cubed. So 3 times 5 is 15. 15 cubed is 225.
15/20 is 3/4s or 0.75
1/4 is 0.25
Answer: i have had this question before and got it right but i forgot i wish i could help
Step-by-step explanation:
When al of the 10 pages are filled with 40 stickers
Alright, so we can write this as -3x^2+px-24=0 (by subtracting 24 from both sides)
3*-24=-72, so 2 numbers have to add to 72 but multiply to a number p. If a number is y and the other is 2y, that means that y*2y=-72 and 2y^2=72. Therefore, y^2=36 by dividing both sides by 2 and y is either 6 or -6. If y is 6, then 2y is 12 and 6+12=18=p
If y is -6, then 2y=-12 and -6-12=-18=p
