Write an equivalent expression by distributing the "," sign outside the parentheses:
-(q – 0.1r) +9

Is a currency whose value is tied to another currency, meaning that the exchange is fixed

The diagram shows a 7cm by 6cm rectangle based pyramid. all the diagonal sides - ta, tb, tc and td are length 10cm. m is midpoint of rectangular base. work out height mt to 1 decimal place

What are different types of statistical programs