What is the 14th term of the arithmetic sequence with a first term of 7 and a common difference of 10?

Which statement is true 1.the pythagorean theorem can be used to find the missing side of any triangle 2.the pythagorean theorem can be used to find the missing side of any polygon 3. the pythagorean theorem can be used to find the missing side of any right triangle 4.the pythagorean theorem can be used to find the missing side of any isosceles triangle

On a piece of paper graph f(x)=5•(0.4)^x

It says factor each expression completely 8y+48