A ladder that has a length of 13 meters leans against a wall. The ladder meets the wall 12 meters above the ground. What is the distance of the ground between the base of the ladder and the wall? Word problems on Pythagorean Theorem | Application of Pythagoras Theorem

12 m
12 m

8 m
8 m

5.2 m
5.2 m

5 m

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.