Question

2 questions help please! :)

Answer 1

for first question they say total books on the ground are 7
books on the shelf are 2 more than 3 times of books on ground
so if you convert this into mathematical expression it means
2+(3*7) = 23 books on the shelf

Answer 2

second question
length of rectangle = 4 * width
width of rectangle = 8 meters
length = 4*8 = 32 meters
area of rectangle = l * w
= 32 * 8 = 256 m^2

Answer 3

@annas is right about the both questions.Hope u understand them now.

Answer 4

so the answer for the second 1 would be l * w
= 32 * 8 = 256 m^2?

Answer 5

yup :)

Answer 6

2m + 4