Consider the set consisting of the first 10 positive whole numbers (that is, 1-10). complete parts (a) through (c) below.

a. determine explicitly the numbers in the set that are at least 5.
the numbers in the set that are at least 5 are

Need on this one asap im almost done with this subject

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?