What is the HCF of 65 and 156?

13

Step-by-step explanation:

HCF = 13

13

Step-by-step explanation:

Express the numbers as products of their prime factors

56 = 5 × 13

156 = 2 × 2 × 3 × 13

Identify the prime factors that are common to both numbers, that is 13

HCF = 13

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the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !