Which pair shows equivalent expressions? 2x+10=-2(x-5) -2(x+5)=2x-10 -2x-10=-2(x+5) -2(x-5)=-2x-10

Which expression gives the area of the triangle shown below

Student representatives surveyed their classmates on their preference of a school mascot for a new school. the results are shown in the table below. which pair of samples seems most representative of student preference?

At school 460 of the students walk to school the number of students who take public transit is 20% of the number of students who walk. how many students take public transit