Enter the value of p so that the expression 3 (4+n) is equivalent to 3 (n+p).

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The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?

David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?

Find the area of a trapezoid with bases 14 cm and 18 cm and height 10 cm. 160 cm2 140 cm2 180 cm2 126 cm2