Mr. walden wrote the expression p^-5/q^0. he asked his students to write an equivalent expression of p^-5/q^0 simplified form. four students wrote these expressions. isaac q^0/p^-5 rosa p^-5+p^0 bruce p^5q^0 brianna 1/p^5q^0 which student is correct? isaac rosa bruce brianna

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?