Cole and Aaron start driving at the same time from Boston to Paterson. The journey is d kilometers. Cole drives at 100 kilometers per hour and takes thours to complete the
journey. Aaron, who drives at 80 kilometers per hour, is 60 kilometers away from Paterson
when Cole reaches Paterson. The related system of linear equations is the following

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4