In a piggy bank, there are 13 dimes and 19 pennies. Find the percentage of each coin. 20 points

Simplify 6sin θsec θ. choices a) 6 tan θ b) 6 cos θ c) 6 cot θ d) 6

Which of the following is true for the relation f(x)=2x^2+1

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?