Which of the following transformations preserves the lengths of the sides of the figure, dilation, contraction, reflection, expansion

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points