Simplify to create an equivalent expression.
−
2
(
−
5
n
+
6
)
+
5
(
2
−
7
n
)
−2(−5n+6)+5(2−7n)

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16