If the cost in health care went from $1,559.00 in 2002 to $3,585.70 in 2014 what is the percent change? Is it an increase or a decrease?

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle