Lea buys 6 model cars that each cost 15$. she also buys 4 bottles of paint that each cost $11. how much does lea spend on model cars and paint?

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?