Sarah likes to replace her tires when the tread is worn down to about 116 inch. Based on the data and the line of best fit, about how many miles can Sarah ride on tires with 0.75 inch tread depth before she has to replace them?

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?