(2.3x10^4)x(1.5 x 10^-2)
Give your answer in standard form.

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

Can someone me with this problem i don't understand i need

Use the distributive law to multiply. 3(4x + 5y + 6)