Anthony will be competing in a body building competition in 12 months. he initially weighs 160 pounds and by the end of 12 months weighs 232 pounds. what is the approximate rate of change in anthony's body weight? a) 6 pounds per month b) 13 pounds per month c) 19 pounds per month d) 36 pounds per month

A) 6 pounds per month

To find the rate of change, find the total change in weight and then divide it by number of months over which it changed. So the answer is 72/12 which is 6 pounds per month. so the answer is (A.6 pounds per month

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)