a pile of 70 coins consisting of nickels and dimes, is worth 4 dollars and 60 cents find the number of nickels

What is the product of (x-3y) (2x+3y)

46% of 18.5 is what number

6x - 5y = 5 3x + 5y = 4 what is the x coordinate to the system of equations?

Round 699,900 to the nearest thousand

The following are the last 10 run scores Colin got in cricket: 19, 15, 34, 29, 13, 35, 10, 19, 14, 22 a) Work out Colin's mean score. b) Colin plays cricket again on Sunday. He gets 21 runs. What is his new mean score?

Describe two real life situations that uses parallel lines?

At many golf clubs, a teaching professional provides a free 10-minute lesson to new customers. A golf magazine reports that golf facilities that provide these free lessons gain, on average, $1 comma 700 in green fees, lessons, or equipment

Multiply 8 by the sum of 4 and 2

Which two numbers add up to - 11 that multiply to - 432?

Ou are having a family-barbeque. In attendance are a grandfather, a grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one father-in-law, one mother-in-law and one