How do I find the answer to this order of operations question?

9-3x2+9x8-10/2=

Lucas' mom is eight years older than twice his age. The sum of their ages is 77. How old are Lucas and his mom?

Is this arithmetic or geometric? 1, 4, 16, 64

Roger has 3/4 gallon of milk. He gives 1/2 of it to a friend. How many gallons of milk does Roger have left?

The sum of 3 consecutive odd numbers is 69

Travis has some one-dollar bills and some five-dollar bills. He has 14 bills in total. The value of the bills is $30.

Determine the standard form of the equation of the line that passes through (-7 8) and (0 - 8)

Explain the role of the GCF in factoring a polynomial.

How to know if a problem is permutation or combination?

The average price of a movie ticket in 1990 was $4.22 since then the price has increased by approximately 3.1% each year write an exponential function to model this situation then find the price of a ticket in 2016

1/2 of what number is 7 times 3?