7 multiply by three u get 21 then add it to the number 28 add u get the answer 49
A square pyramid has 5 sides.
hope this helps!
Answer:
45
Step-by-step explanation:
The magnitude of the second atom relative to the first = 10⁻¹¹ / 10⁻¹³ = 100
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Equation</h3>
An equation is an expression used to show the relationship between two or more variables or numbers.
The magnitude of the second atom relative to the first = magnitude of second atom / magnitude of first atom
The magnitude of the second atom relative to the first = 10⁻¹¹ / 10⁻¹³ = 100
Find out more on Equation at: brainly.com/question/13763238
I dont have paper with me but just solve 2(-2)^3+2 for the first one. The second one is -28 though
