The length of an object's shadow is directly proportional to the height of the object. If a 40 foot tall tree casts a 16 foot shadow, identify the constant of variation and write an equation to represent the relationship

Grace earns $7 for each car she washes. She always saves 25$ of her weakly earnings. This week, she wants to have at least $65 in spending money. How many cars must she wash? Write and solve an inequality to represent this situation

A checking account is $5 then a $5 fee is charged what is the balance on the account

2 + (g+5) simplify the expression explain each step

The equation y = - x + 41 describes a function that has been translate

What the greatest common factor between 72 and 80

dollars of a Class party is 59 + 13 in where in is the number of people attending what is the cost for 44 people

Tickets for the basketball game cost 14$ each. If the sale of the tickets brought in 2,212$, how many tickets were sold?

Many account holders are required to purchase the checks they use. true or false

How to make 5:___=40:32 an equivalent ratio

Use the Laws of Logarithms to combine the expression. 2 (log6 (x) + 3 log6 (y) - 5 log6 (z))