I’m currently a 8th grader going into High School next year. I really hope one day I could go to a selective/private school or a UC school (some include UC Berkeley, UCLA, NYU, and Cornell) I know that most of these school require students to take the SAT/ACT. I want to do good on these test and hopefully get a good score. My question is when should I start studying for these test and what are some of the best tips to study effectively.

you should probably study now if you want to go to private schools and the best tip of studying is turning off your devices either phone or sisters/brothers device as those thing will distract you from studying and since i have no idea how private school work you should probably get a high score on it since that what i think they want

Step-by-step explanation:

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1