Ageologist visits 80 volcanoes in alaska and california. what if the 70% of the volcanoes were in california? how many would the geologist have visited in california and how many are in alaska?

Which graph represents the equation y =4x

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²

Pls as soon as ! will award brainliest and 20 ! also the answer is not 22.5 degrees! find the value of x in each case: