What is the missing constant term in the perfect square that starts with x^2+18xx
2
+18xx, squared, plus, 18, x ?

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.