katrina owns a 9 acres of farm last month she bought her neighbor's adjoining 8 acre farm how large is Katrina's farm now?

Find the length of the curve given by ~r (t) = 1 2 cos (t 2) ~i + 1 2 sin (t 2) ~j + 2 5 t 5/2 ~k between t = 0 and t = 1. Simplify! The final result is quite simple

Find the area of a triangle with a base length of 4 units and a height of 5 units A. 8 units B. 9 units C. 10 units D. 20 units

A boat moves at a rate of 11 mph in still water. If the river's current flows at a rate of 3 mph, how long does it take the boat to travel 27 miles upstream? It takes hours. (Round to the nearest tenth.)

How would u round 93.0129 to the nearest thousandths

Which place value would you look to compare 225998 and 225988

G (n) = 2n + 5 f (n) = n^2 + 1 Find (g + f) (n)

The areas a circle is 28.26 square centimeters. What is the circles radius

Which expression is equivalent to 8 - (6r+2) -6r+6 2r+2 6r+10 -6r+10

Solve m = 2E/v^2 ... solve for E

How are number lines and coordinate plane related