20(5)-8(2)+3(2-5)+5
100-16-9= 79
The first one is 0.5 the second one is 125 and the third one is 0.2 and the fourth one is 5 I think those are the answers
Answer:
42x - 21 - 9x^2
Step-by-step explanation:
basically do the area of the whole rectangle then di the area of one of the empty spaces. then subtract the value of the empty space three times because there are three empty spaces.
Answer is 4060
hope this is helpfulhelpful