75.6 ft^2
The surface area of a pyramid is always squared. Hope that helps

<h2>
Explanation:</h2>
Here we have the following expression:

A Perfect Square Trinomial is given by the form:

So matching terms, we can conclude that:

So, substituting c into the expression:

It is a perfect square because:

<h2>Learn more:</h2>
Quadratic Equation in real life problems: brainly.com/question/10278062
#LearnWithBrainly
Answer:
The next two terms are: 1.05 and 1.20
Step-by-step explanation:
Given

Required
Write out the next two terms
Since it is a linear sequence; first, we calculate the common difference (d)
or 
Express as decimals
or 
(in both cases)
So, we add 0.15 to 9/10, to get the next term



Add 0.15 to 1.05, to get the next term


<em>The next two terms are: 1.05 and 1.20</em>
Answer:
248*a=391
Step-by-step explanation: