What is the price of a 12 dollar game 30% off

Askateboard ramp is in the shape of a right triangle what is the height of the ramp

If cos(θ)=2853 with θin q iv, what is sin(θ)?

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?