How to find the vertex form of y=-2x^2+4

You pick a number between 1,000 and 5,000 then you flip a coin identify if the two events are independent or dependent explain

I have 500 pennies. If I spend 6 pennies a day until i can no longer do so, at the end of one of these days i will have exactly how many pennies left? A) 6 B) 8 C) 10 D) 12

This year, there was an increase of 14 participants for Key Club. If 52 students were involved last year, how many members are in the club this year?

Each morning, Lola notes the birds feeding on her bird feeder. So far this month, she has seen 59 blue jays, 68 black crows, 12 ed robins, and 1 cardinal. What is the probability of a blue jay being the next bird Lola sees? A) 0.421 B) 0.042 C) 0.

What is the decimal multiplier to decrease by 15%?

Solve the linear inequality: - (8x-9) / 3+6≥9

What is 19 of 40 in a fraction

The answer to a division problem is less than a divisor

3 8ths as a percent

I think of a number and multiply it by 4. I then add 8 and I'm left with an answer of 30. What number did I think of? Form and solve an equation to find the number.