There are five rods. One is of length (a + b), two of length ‘a’ and two of length ‘b’. These rods are arranged to form two equilateral triangles, as shown in the figure. PC and BQ are joined. On the basis of the above information, answer the following questions

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60