What is the first number of four consecutive number series if the sum of the numbers is 810?
pls me

The first number is 201.

Step-by-step explanation:

Let the consecutive numbers be x, x+1, x+2 and x+3, then:

x + x +1 + x + 2 + x + 3 = 810

4x + 6 = 810

4x = 804

x = 201.

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation: