How do we take away when we subtract

Mouse took 7 seconds to run 350 centimeters

If the radius of a tennis ball is 3.4 centimeters, what volume of the can is occupied by the air outside the tennis balls?

An airplane is flying at 180mph. A jet flying at 330 mph leaves 1 hour later traveling in the same direction. How long will it take for the jet to catch up to the airplane?

A square has a perimeter of 12 cm. What is its area? 9 cm 2 18 cm 2 36 cm 2 144 cm 2

Solve the old 2x+log12=3 round to the nearest hundredth if necessary 6,000 24,000 166.67 41.67

What is area of circle with diameter of 5.5

Each year a school manages to use only 90% as much paper as the previous year in the year 2000, they used 700,000 sheets of paper. a) Find how much paper the school used in the years 2001 and 2002.

Solve the system of subsitution method y=2-1 and y=x+3

Given f (x) = 3x - 1 and g (x) = - x + 6, find f (-2) + g (5). answer choices are: -6 6 8

What is 6 added to twice a number is equal to negative 8