The perimeter of rectangle a is three times that of rectangle b. rectangle b
is 4 cm long and 6 cm wide. given that rectangle a and rectangle bare
similar, what is the perimeter of rectangle a?
o a. 60 cm
o b. 72 cm
0
0
c. 24 cm
od. 20 cm
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do you have the measurements?

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40