The lengths of the sides of a triangle are in the ratio of 3:4:5. The perimeter of the rectangle is 60 cm. Find the lengths of the sides of the triangle.

side of triangle =5:3:4 perimeter = 60 cm side=6o×5/12=25cm 60×3 /12=15

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

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step-by-step explanation: