Sophie is making 400 scones. She uses butter, sugar and Tlour in the ratio 2:1:9
Here are the costs of those ingredients.
The total mass of the butter, sugar and Tlour in each scone is 30g
Work out the total cost of these ingredients for the 400 scones.

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation

Given that s is the centroid of triangle mno, find sq.