Answer:
84
Step-by-step explanation:
7 Sizes * 3 Lengths * 4 Colors = 84
Answer:
Its the first choice.
Step-by-step explanation:
an = the nth term. so:
a1 = 6(1) + 1 = 7
a2 = 6(2) + 1 = 13
a3 = 6(3) + 1 = 19
The common difference is 6.
Correct Answer is = B. (7y + 4) (y + 7)
Factor by grouping.
The answer is 2.37 × 10^-3
