The expression 20a+13c20a+13c is the cost for aa adults and cc students to enter the Miami Science Museum. Find the total cost for four adults and 24 students. Answer value

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

Oliver had $50 on the day before his birthday. after he recived some money for his birthday , he had $75. write and solve eqaution to find how much money oliver received for his birthday. x+50=75