there are 40 pupils in a class. there are x more girls than boys. how many boys are there in terms of z.​

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg