Miranda bought 7$-movie ticket and popcorn for a total of 10$. the equation 7 + x = 10 can be used to find the cost x in dollars of the popcorn. how much did the popcorn cost?

Solve -.016x= -16. need solving this

Yvaries inversely as x. y =12 when x=5. find y when x=4

The seventh-grade students at charleston middle school are choosing one girl and one boy for student council. their choices for girls are michaela (m), candice (c), and raven (r), and for boys, neil (n), barney (b), and ted (t). the sample space for the combined selection is represented in the table. complete the table and the sentence beneath it.