David has c decks of cards. Each deck has 52 cards in it. Using c, write an expression for the total number of cards David has.

What is the fifth term of the sequence? an=5⋅2n-1 Enter your answer in the box. a5=

The nth term of a sequence is 3n2/2 a) Find the second term of the sequence. b) Find the fifth term of the sequence. c) Which term in the sequence is the first to have a value higher than 50?

The value of 6 in 26.495 is. 10 the value of the 6 in 17.64?

Use the Remainder Theorem to evaluate f (x) = 2x5-3x4-9x3+8x2+2 at x=-3

Which step should be done first to solve the equation for x? 2 (x - 1/2) = 6/7 O A. Multiply both sides of the equation by 2. OB. Subtract 2 from both sides of the equation. OC. Add 1 to both sides of the equation. OD.

A mixture of dimes and quarters has a total value of $10.20. There are 57 coins in all. How many type of each coin is present?

Amy went to soccer practice at 10:30 a. m. She returned home at 1:25 p. m. How long was Amy at soccer practice,

What is the circumference of a circle if the radius is 13?

You receive 9 text messages in 12 minutes. What is the rate of text messages per hour?

How does 20/50 compare to 50 percent Jenny claims 20/50 is equivalent to 70/100 because if I add 50 to the denominator to get to 100 and the add the 50 to the numerator to get 70 the faction becomes 70/100" explains why 20/50 &