Which of the following transformation rules would be used to represent the creation of an image that is similar but not congruent to the original image?
a. (x, y) -(x+1, y + 1)
b. (x, y)(2x + 1, 2y + 1)
c. (x, y) (2x, y + 1)
d. (x, y) →(x+1, 2y)

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

Drag the tiles to the correct boxes to complete the pairs. using the properties of integer exponents, match each expression with the correct equivalent expression.