Write an expression that shows how to multiply 4x362 using place value and expanded form

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?

Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?

Find the area between y=e^x and y=e^2x over [0,1]