Solve by using elimination 3x+y=27 - 3x+4y=-42

Brody is paying back his father for an interest-free car loan. Brody owes his father $6000 dollars. The chart shows the cumulative total he has paid his father at the end of each month.

Solve for x. x = log24

What is x if 5x = 30? x = 5 x = 25 x = 35 x = 6

If there is 15 liters of milk in the refrigerator, after how many days will more milk need to be purchased?

The ratio of dogs to cats being adopted is 7 to 5. If there's 70 cats how many dogs are there

I have done a math equation for school and i forgot if i could leave a inproper fraction as my answer or if its a fraction i can reduce should i or should i not

Enter the value of n so that the expression (-y + 5) + (7y - 9) is equivalent to (ny - 4)

The heavyweight weight class in high school wrestling is from no less than 195lb and a maximum 285 LB write two inequalities to represent this range

A shose box measures 15in. by 7in. by 4 an half

Write the equation or inequality : in order to take honors level math, Lisa must have an average of 85 on her math tests. Her scores so far are 85, 70, and 98. What is the minimum score Lisa needs on the fourth test to get into honors math class?