(2x+6)/5=4x−3 sove and use 5 algebric proofs of equality

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax