If r (x) = (8x + 1) and t (x) = (5x - 9), find 4r (x) + 2t (x).

A coin is flipped 50 times and lands on heads 32 times. What is the experimental probability the coin will land on heads on the next flip? (I think the answer is B.

Rewrite 4 6/7 as an improper fraction.

11 - 1 10 29 . The clock shows the time as 11:40 a. m. What time will it be in 40 minutes? A. 12:30 p. m. B. 12:35 p. m. c. 12:20 p. m. D. 12:25 p. m. Reset Submit

What decimal is equivalent to 50%

How regroup 60 hundreds as thousands?

Given that x and y are real numbers, find the value of x and y if (x+y) + (x-y) i=7+3i

Cheryl and her friends buy a pizza for $15.00 plus a delivery charge of d dollars. If the delivery charge is $2.50 what is the total cost? a. $17.50 c. $12.50 b. $16.00 d. $184

Ashley can ride her bicycle 15 miles in 2 hours. There are 60 minutes in 1 hour, and there are 1,760 yards in 1 mile. How many yards does Ashley travel?

Ellen's new balance on her credit card statement was 332.91. how much is the minimum payment if it must be 15 percent if the balance? 70.32 49.94 52.29

What is 33 divided 58?