A human body that is performing light work generates about 650 BTUs of body heat per hour. If a room that is 10 ft × 12 ft × 9 ft is being painted by 3 people, how many BTUs per cubic foot do they produce in 2 hours? (to the nearest tenth) A. 1.2 BTUs/ft^3

B. 1.8 BTUs/ft^3

C. 3.6 BTUs/ft^3

D. 7.2 BTUs/ft^3

Assume cd | ab are parallel. find m2. a) x= 50° (b) x = 70° c) x = 30° d) x = 60

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Find the multiplicative inverse of 8-12i