The perimeter of a rectangle is 30 cm. the width of the rectangle is 7 cm. what is the area of the rectangle?

area is 56

Step-by-step explanation:

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.