Margie and four friends are eating lunch at a restaurant. the total bill is $52.50 before tax and tip. margie has a coupon good for $10off their total purchase. if sales tax of 6 percent is collected on the discount amount, what is the total cost after tax?

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9