(50 points) Must find the target heart rate zone intensity level should be range.

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?