Mary<span> is 2x = 2*12 = </span>24 years old<span>.</span>
Answer:
nth term = 7n - 2
Step-by-step explanation:
a = first term = 5
d = common difference = second term - first term
= 12 - 5 =7
d = 7
a + (n-1)d
= 5 + (n -1)7
= 5 + 7n - 7 {add like terms}
= 7n - 2
Answer:
n>12
Step-by-step explanation:
i just put it in symbolab
288÷72=4 4x100=400 so there were 400 pounds of tomatoes origionally