I would say that the third one is false.
Answer:x=3
Step-by-step explanation:
Equation:
5x+2=17
5x=15
x=3
You take the length times the width to get the area.
A negative exponent is the opposite of a regular exponent so for example, 5 to the power of -3 is 1/125
The total surface area of a regular pyramid is the sum of the areas of its lateral faces and its base. The general formula for the lateral surface area of a regular pyramid is L . S . A . = 1 2 p l where represents the perimeter of the base and the slant height.
