Correct answer should be 128, because the cost is 80. Do 3 x 16 to get 48, and add 48 to 80 to get 128. Hope I helped!
Answer:
42
Step-by-step explanation:
To determine a + a² just substitute the value of a.
Given a = 6.
Therefore, a + a² would become 6 + 6² = 6 + 36
= 42
∴ a + a² = 42
Answer: A symbol
Step-by-step explanation: Nothing in that picture gives a value for x
Answer:
Ok thx
Step-by-step explanation:
Answer:
increase
Step-by-step explanation:
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