An orchestra has a total of 42 violins and violas combined. The ratio of violins to violas is 5:2. If the number of violins increases by 10%, what is the new ratio of
violins to violas?

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.