Answer:
3x+6
Step-by-step explanation:
first you distribute (multiply) the 3 on the outside times x and it becomes 3x next distribute (multiply) 3 times 2 and it becomes a six and that's how you get your answer 3x+6
Answer:
2
Step-by-step explanation:
Answer:
-1, 2 and 4
Step-by-step explanation:
Answer:
C: 4
Step-by-step explanation:
4x+3=6x-5
Add five to both sides
4x+8=6x
Subtract both sides by 4x
8=2x
Divide both sides by 2
X=4
Total balls in bag(sample space)=30
Red balls=4
Green=3
White=6
Yellow=7
Blue=10
event P(E) = (Number of favorable outcomes) ÷ (Sample space).
So p(red)=no red balls/total balls in the marble
P(red)=4/30=2/15
P(blue)=10/30=1/3
P(white)=6/30=1/5
P(yellow)=7/30
P(green)=3/30=1/10