HELL I NEED THE ANSWER ASAP Zackary says a triangle can have sides with lengths of 11 inch 7 inches and 3inches because 3+11 is < 7 and 7+11 is <3 explain Zackarys error

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.