In the equation, which is true about the value of x?
4(2x + 3) = x(3 +5) + 12
answer asap i need
a) x = -³/⁸, x = -³/²
b) no solution
c) single solution
d) infinitely many solutions

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.

How many verticies does a triangular prims have