Annie ran a mile in PE class. After resting for one hour, her heart rate was 60 beats per minute. If her heart rate decreased by 5% the first 30 mins after the mile and then 10 beats the last 30 mins before she checked again, what was her heart rate immediately after she ran the mile?

() at a farm, animals are fed bales of hay and buckets of gain.each bale of hay is in the shape of a rectangular prism.the base side lengths 2 feet and 3 feet,and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

Write the expression as a single natural logarithm. 2 in a - 4 in y