91 = 7*13 is a composite number. It has factors other than itself and 1.
Answer:
D (-6, -34)
Step-by-step explanation:
y = 5x - 4
Let x = -6
y = 5(-6) - 4
=-30 -4
= -34
x = -6, y= -34
Answer:
The probability of that at least one marble is drawn is 2/7
Step-by-step explanation:
1/7+ 1/7=2/7
Answer:
4x+3y=68
9x+2y=77
plain= 5 shiny=16
Step-by-step explanation:
plain=x shiny=y