Can someone pls answer this question for me

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

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

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have