Find the area of the semicircle. Round your answer to the nearest whole number, if necessary 20cm

Question 13 of 451 pointwhich statement correctly describes the inverse of the following function? a. it is negative.b. it is a horizontal shift.c. it is not a function.d. it is a function. give an explanation as to why you chose that answer. (i think its either a or d.)

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?