10.) Riley purchased 4 bows for $1.59 each and 3 headbands for $0.99 each. Write and then evaluate an expression for the total cost of the hair supplies,

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

What is another way to express 36 +32

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.