Cristine's middle school has a total of 900 students and 45 teachers. the local high school has 110 teachers and a student-teacher ratio proportional to the middle school's. how many students will cristine find when she gets to high school?

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax

Write the equation in general quadratic form: plz !