What type of triangle has side lengths of 4, 7, and 9? a. acute b. right c. obtuse d. the lengths do not form a triangle.

How many ordered pairs of positive integers satisfy xy=32?

Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?

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.