Laura is bowling 5 games. her first 4 scores were 92, 125, 138, and 148. to end up with an average score of at least 134, what is the lowest score laura will need in the fifth game?

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.

Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?