Retangle has a length of 4 ft and an unknown length the area is 12x+24.What is the expression for the length

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15

Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?

Plzzz answer both questions and i will give you 100 points