Twelve is the geometric mean of 9 and what number

In a circle with a radius of 26.9 m, an arc is intercepted by a central angle of 9π/5 radians. What is the arc length? Use 3.14 for π and round your final answer to the nearest hundredth. Make sure to show your calculations.

Paul's Paints sells a 24-gallon case of paint for a total of $576, including tax. Stella's Paints sells a 64-gallon case of paint for a total of $1,664, including tax.

abc is a right angle decomposed into two non-overlapping angles, abd and dbc. What is the angle and what is the measurement?

If m∠A = m∠B and m∠A + m∠C = ∠D, then m∠B + m∠C = ∠D. Which property is shown? A) reflexive property B) substitution property C) symmetric property

A negative and a positive integer whose differences is - 4

A spinner is divided into three equal sections labeled a B and C. Erik spins the spinner and rolls a fair number cube. The tree diagram shows the sample space for the possible outcomes.

A plant grew 2cm every day for d days l. How much did it grow

If f (x) = 0.5^x+1, evaluate f (-2).

Rewrite the expression with parentheses to equal the given value 3*4-1+2

Adrienne can make of a bracelet in hour. How many bracelets can she make in 1 hour? 3/4 bracelet 1 bracelet 1 1/3 bracelet 2 bracelets