Matias stepmother uses 30% off coupon to buy the ingredients for huevos rancheros she spends $28

what is the regular price r of the ingredients before the discount?

The value of the digit 4 in the number 42,780 is ten times the value othe the digit 4! in which number a. 34,651 b. 146,703 c. 426,135 s 510,400

Complete a proportions web for the following situation. Clifford works 40hours per week while working as a laboratory technician. he earns $453.60 for each week of work.

You can buy an item for $20 at a store within walking distance. You can buy the same item online for $12 with $10 for shipping. Which is the better deal?

There are 18 stores in California and 12 stores in Nevada the shops opens 10 new stores some are in California, and some are in Nevada.

What is a unit rate? a rate with one in the numerator a rate in which the numerator and the denominator are equal a rate with one in the denominator a rate in which the denominator is greater than the numerator?

Evaluate the following expression when x = - 5 and y = 25.

mrs bean bought a business at the start of 2006 the business was then valued £30000 Since Mrs Beans takeover, the business gas consistently achieved a 2% yearly increase in value. Workout the value of the business at the start of 2018.

The wildflowers at a national park have been decreasing in numbers. There were 300 wildflowers in the first year that the park started tracking them. Since then, there have been one fourth as many new flowers each year.

What percent is equal to 1/5 A 5% B. 15% c. 20% D. 25%

If f (x) = x^2 - 1 and g (x) = 2x - 3, what is the domain of (fog) (x) ? (-infinity, infinity) [-1, infinity) [-5, infinity) (infinity,-infinity)