Plz guys help me to find the area of this rectangle.

20pq unit²

Step-by-step explanation:

area= length×breadth

area= 4pq×5pq= 20pq unit ²

hope it helps!

21

step-by-step explanation:

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950