In a probability experiment, Eric flipped a coin 30 times. The coin landed on heads 20 times. What is the ratio of heads to tails in this experiment?

How do you solve for x X/2 + 1 + 3x/4 = - 9

Your electric bill has been as follows for the past six months: July: $78.56 August: $30.21 September: $81.20 October: $79.08 November: $66.18 December: $100.75 What was your monthly average over the past six months?

What is the ratio 16/24 written in lowest terms

12 more than a number

What multiplies into 24 but adds into 4

sarah dvd collection. is stored in a cabinet that holds 6 dvds on each self. jow many shelves will she need to hold her collection of 89 dvds?

Collin is practicing archery. So far he has fired 10 arrows at a target and hit the center 3 times. At this rate, if he fires 150 arrows at the target, how many times will he hit the center of the target?

Write 5 1/3% as a fraction in simplest form

What is 2 1/16 as a decimal?

What is your answer when you round the 9 in 4,981?