. Each giraffe at a zoo eats 100 pounds of hay and 9 pounds of fruits and vegetables every day. How many pounds of food does the zoo need to feed 1 giraffe for 1 week? Use mental
math to solve.
Plsss help

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Which graph correctly represents the equation  y=−4x−3? guys me iam not trying to fail summer school and will offer 40 points for who ever me with the next 3 problems and will give brainlest

Angle 1 and angle 2 are a linear pair . m angle 1 =x-39 and m angle 2 =x+61 find the measure of each angle