im about to delete this app, no one is answering my questions.. and i think im shadowbanned so im gonna try another app, byee​

Simplify the expression 10/11(22z) + (a+5) -1

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders