Hue wants to buy two necklaces, one for her sister costs $43.25, and the necklace for herself costs $26.25. the sales tax on the purchase is 3%. find the total cost of hue's purchases, including sales tax.

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Find the slope of the line passing through a pair of points

The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides