Ryder is building a workbench.
the top of the workbench is a rectangular piece of plywood that is 6.25 feet long and 1.83 feet wide.

part a
round the length and width to the nearest whole number.
then estimate the perimeter of the workbench.
which of the following equations models this estimate of the perimeter?
a. 6 + 6 + 2 + 2 = 16
b. 6 × 2 = 12
c. 7 + 7 + 2 + 2 = 18
d. 7 × 2 = 14

part b
round the length and width to the nearest tenth.
then estimate the perimeter of the workbench.
which of the following equations models this estimate of the perimeter?
a. 6.2 + 6.2 + 1.8 + 1.8 = 16
b. 6.2 × 1.8 = 11.16
c. 6.3 + 6.3 + 1.8 + 1.8 = 16.2
d. 6.3 × 1.8 = 11.34

let's add {f(x)=x+1}f(x)=x+1 and {g(x)=2x}g(x)=2x together to make a new function.

f(x)+g(x) =(x+1)+(2x)=x+1+2x=3x+1

let's call this new function hh. so we have:

{h(x)}={f(x)}+{g(x)}{=3x+1}h(x)=f(x)+g(x)=3x+1

we can also evaluate combined functions for particular inputs. let's evaluate function hh above for x=2x=2. below are two ways of doing this.

method 1: substitute x=2x=2 into the combined function hh.

h(x)

h(2)

​    

=3x+1

=3(2)+1

=7

​ since h(x)=f(x)+g(x)h(x)=f(x)+g(x), we can also find h(2)h(2) by finding f(2) +g(2)f(2)+g(2).

first, let's find f(2)f(2):

f(x)

f(2)

​    

=x+1

=2+1

=3

​  

now, let's find g(2)g(2):

g(x)

g(2)

​    

=2x

=2⋅2

=4

​  

so f(2)+g(2)=3+4=\greend7f(2)+g(2)=3+4=7.

notice that substituting x =2x=2 directly into function hh and finding f(2) + g(2)f(2)+g(2) gave us the same answer!

what am i trying to find out. you didn't put up the whole question.

step-by-step explanation:

14 x 10 5

step-by-step explanation:

10 5 = 100,000

14x10,000 = 140,000

i got so much points from yo a.