6.7540 in word form a.)six point seven five four zero
b.)six and seven thousand, five hundred forty ten-thousand
c.)sixty-seven and fifty-four hundredths
d.)six and seven hundred fifty-four ten-thousandths

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Find the domain of the following expression: 1/(√x)-2

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.