Please solve this question:)

1375in

Step-by-step explanation:

You can split the shape up into 2 parts, so for example the square at the top can be a different bit and you know that to find an area you time length with width, so you do 25in× 10in=

250inches.

Then you do 75in×15in=1125in

After you've worked both of them out you add them together, so 1125+250= 1375. Then add the value (for example inches)

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

step-by-step explanation:

a and d