(-3x³-1/2x²+1/5xy)×6xy³

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

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

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m