There are a total of 63 bikes. If the ratio of blue bikes to black bikes is 4 to 5, how many of the bikes are blue?

Find the mean of the data. 4,5,7, 14, 17, 12, 18 The mean is

What is the value of 28 tens

Angle G is a circumscribed angle of circle E. Major arc FD measures 280°. What is the measure of angle GFD? 40° 50° 80° 90°

Tanya wants to find out the favorite sport of students in her elementary school. She decides to ask all of the girls on the soccer team about their favorite sport. is she being biased

About 0.6 of the human body is made up of water. if a person has a mass of 75 kilograms what is the mass of the water in this person body

Simplify the expression in exponential notation. 2 • a • b • a • b

Mary only has $28.50 in her wallet. For which of the following does she have enough money. $40 shirt with a 20% discount, $26 dinner with a 6.5% tax, or 10% markdown on a $32 game

Gina bought 2.5 pounds of peaches that cost $1.38 per pound at the grocery store. amy went to the local farmer's market and purchased 3.5 pounds of peaches at $0.98 per pound. who spent more money, and how much more

1447.00+0.03what is the total

What is the surface area of a rectangular prism that has a height of 5 cm, a width of 10 cm, and a depth of 4 cm? [Not drawn to scale] 120 square centimeters 180 square centimeters 220 square centimeters 270 square cemtimeters