in the desk drawer, the ratio of blue pens to all pens is 0.54. write the ratio as a fraction in simplest form

pls me pls

Asphere has a diameter of 10 in. what is the volume of the sphere?

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Margaret is purchasing a house for $210,000 with a 15 year fixed rate mortgage at 4.75% interest she has made a 5% down payment the house is valued at 205,000 and the local tax rate is 3.5% homeowners insurance 600 per year what are her total monthly payment