In a game, a complete set of cards consists of one situational card, one power card, and one level card. If Blake holds five situational cards, four power cards and ten level cards,
how many different complete sets of cards does he have

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Can someone me out here number 4 plz