Look at karen's attempt to solve the equation for y: y + 8 = 15 y = 15 + 8 y = 23 describe the mistake that karen made.

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

2.5 milligrams is equivalent to how many grams