When checking tire pressure, drivers should fill each tire to the level of recommended in the owner's manual.

A
psa

B
pse

C
psi

(urgent ) use pi 3.14 to estimate the circumference of the circle to the nearest hundredth middle is 4in (urgent )

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

Simplify the expression. -2/5(10+15m-20n)