6. The sum of 4 numbers is 279. The first two numbers are
equal. The third is twice the sum of the first two. The forth
is three times the second. What are the 4 numbers?

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

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Is it true or false i’m trying to pass this test so i can leave school