Nathan bought a video game for $60. Target is having a sale for 20% off all games. What is Nathan's new total with the discount?

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of