The cost of a pair of shoes is 39.99. The tax rate is 7.25% what is the total cot of the shoes

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red