• What can you say about the number 180, given its prime factorisation?

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table