Answer:https://youtu.be/QZ_a8VXhiSc?t=187
Step-by-step explanation:https://youtu.be/BX0K5IfPMOA?t=144
Answer:
50
Step-by-step explanation:
4 black cards = 5C4 = 5
2 red cards = 5C2 = 10
5 x 10 = 50

So the answer is C. There is no solution, because the equation is false
A and B choices both have the answer, the value of x.
D choice only when the equation is true like 2=2.
Answer:
#64 = -0.6
Step-by-step explanation:
you divide both sides by 4 and -2.4/4 is -0.6