How do I know if these ratios are equivalent?

Do hamburger or wraps sell faster explain

A muffin recipe calls for 4 cups of sugar and yelled 36 muffins is Amelia only wants to make 2for muffins how much sugar will she need?

There are four muffins on each plate there are zero plates of lemon muffins how many lemon muffins are there

What algebraic expression is 5+3 (2x-7) = 5+6x-21

I don't get fractions what is 1/6 + 3/8

Solve by factoring x^2-11x+34=4

Is this the following number a four-digit number or a six-digit number? 4562.38

Which of the following is the function represented by the graph? A. y = 1 / (x + 3) - 5 B. y = 1 / (x - 3) + 5 C. y = 1 / (x + 5) - 3 D. y = 1 / (x - 5) + 3 Consider the graph below. On a coordinate plane, 2 curves are shown.

Explain two different squares that can be made using the number 9

Leah is three times older than her cousin. If they add their ages together, they get 12. Write an equation to represent the word problem and solve the equation and how old is Leah and her cousin?