An inch is equal to about 2.54 centimeters. write an expression which estimates the number of centimeters in x inches. then estimate the number of centimeters in 12 inches.

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?

If the tip varies directly with the number of guest which equation represents between the tip,t, and the number of guest,g?