Jonah’s restaurant bill comes to $50.65, and he leaves a 20% tip, then pay 7.25%tax of the original bill. What is Jonah’s total bill?

Find the amplitude of a sinusoidal function that models this temperature variation

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?

Grandpa ernie is shrinking! over the past 4 years his height decreased by a total of 2.4 cm.it decreased by the same amount each year. what was the change in grandpa ernie's height each year