If a polynomial function f(x) has roots -9 and 7-i, what must be a factor of f(x)? O (X - (7+))
(x-(-7-))
O (X + (7 + 1))
(x + (7 - ))

Ared balloon starts at 7.3 meters off the ground and rises at 2.6 meters per second. a blue balloon starts at 12.4 meters off the ground and rises at 1.5 meters per second. when will the balloons be at the same height?

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me