. A polygon has n sides. Two of its interior angles are 50° and 60°, one of the exterior angle is 110°. The remaining exterior angles are 15° each. Calculate the number of sides

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is