If line ad is parallel to line eh, and the measure of angle i is 52 degrees and the measure of angle fbc is 42 degrees, what is the measure of angle igf?

Which graph has a rate of change of zero

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project