Answer:
C and D are equivalent.
Step-by-step explanation:
if you multiply 7/6 both by 2 it will =14/2 and also if you multiply 7/6 both by 10 you will get 70/60.
Plug in 0 for z
so it would change to -2<6
Answer:
q = 40
Step-by-step explanation:

multiply 5 on boths sides:

q = 40
to check:
= 8
Answer:
9/49
Step-by-step explanation:
4 purple beads and 3 green beads= 7 beads
P( green) = green = total = 3/7
Replace the bead
4 purple beads and 3 green beads= 7 beads
P( green) = green = total = 3/7
P( green , replace, green) = 3/7 * 3/7 = 9/49
Answer:
Attached file
Step-by-step explanation: