Subtract a number times 4 from 10

A 4 - 10
B 4x - 10
C 10 - 4x

Can someone me with my hwplz(only the circled ones)

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe