Use the scale factor to create a proportion. Use it to solve for the missing measure:

I have no idea how to do this or if i am doing this correctly. Can someone show me how to do it?

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost