Solve where x is a real number

4,-4

Step-by-step explanation:

-4 times -4 equals 16

4 times 4 equals 16

x=4

Step-by-step explanation:

square root of 16 and x^2 is 4

10% of increase is the final answer! : )

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!