Angelique had 20 20 tokens to use for games at the arcade. she lost some of them. her dad tripled the tokens she had left. angelique wrote the expression 3(20−) 3 ( 20 - t ) to find the number of tokens she has now, where t is the number of tokens she lost. dante correctly wrote another expression, 60−3 60 - 3 t , to find the number of tokens angelique has now. use the drop-down menus to explain what each part of angelique's and dante's expressions mean.

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

Find the commission on a $590.00 sale if the commission is 15%.