How do you write equations in standard form

45 is what percent of 180

Disco Fever is randomly found in one half of one percent of the general population. Testing a swatch of clothing for the presence of polyester is 99% effective in detecting the presence of this disease.

Use the table to answer the question. House A $124,270 Annual appreciation 4% House B $114,270 Annual appreciation 5% In which of these years after it was purchased is the value of House A greater than the value of House B? Check all that apply.

A school has two pathways through the math program. At this school, two-sevenths of students follow the first path, and the rest take the second path.

Which graph represents the system 3x + 5y ≤ 9 and 2x + y ≥ 5? A. graph A B. graph B C. graph C D. graph D

Dave krug finances a new automobile by paying $6,500 cash and agreeing to make 40 monthly payments of $500 each, the first payment to be made one month after the purchase. the loan bears interest at an annual rate of 12%.

What is the following quotient? 9+square root of 2 divided by 4-square root of 7

Jackie kessel has found a home she would like to purchase. The seller accepts her offer of 210900. Jackie will make a down payment of 15% what is the amount of her mortgage loan?

A force of 10 pounds is required to stretch a spring 4 inches beyond its natural length. Assuming Hooke's law applies, how much work is done in stretching the spring from its natural length to 6 inches beyond its natural length?

A book fair has hardcover books for $8.75 and paperback books for $3.75. you and your friend spend the same amount, but he gets all hardcover books and you get all paperback books.