Lucy has a coin collection of quarters from different states. The value of her coin collection is $9.50. How many quarters does she have in her collection ?

Which of the following is the rational exponent expression of 6 root f

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)