Show three ways to estimate 3/5 * 91/2

Joseph had a quarter of a cookie Ellen had half of a different cookie the piece Joseph had was larger how would Ellen's peace be smaller

Given sinx=45 and cosx=35. What is ratio for tanx ?

Caleb has d dollars in his piggy bank. Write an expression for the amount in the piggy bank if Caleb adds 9 dollars.

Which of the following numbers are equivalent to 8%

The ratio of the measures of the angles of a triangle is 4:6:8. Find the measure of the largest angle. Largest angle?

What is 5*23*2 in properties

How many groups of 1/4 r there in 12 wholes

If a b and c d which pair of angles are congruent 1 and 16 5 and 8 9 and 11 12 and 13

A right triangle has legs measuring 15 m and 20 m what is the length of the hypotenuse

Suppose an investment of $2,300 doubles in value every decade. The function f (x) = 2,300*2^x gives the value of the investment after x decades. How much is the investment worth after 2 decades? a. $9,200 b. $9,200 c. $92,000 d. $46,000