Which expression is not a perfect square trinomial?

169-26y+y^2

81+18y+y^2

64+8y+y^2

25+10y+y^2

Solve: log 3=.5, then log 1/9=?

What is four related facts using 7,9,63

Manson bought 8 1/4 feet of wire. He cut off a piece of wire 3 5/12 feet long and used it for his science project. How much wire did Manson have left?

Which property was applied to create this equivalent expression? 7x + (5+6*) - - - > (7x+5) + 6x

Simplify: - 0.8b + 4.1c - (-3.2b) - 0.1c

you've got a summer job renting beach umbrellas and chairs to tourists at the beach. part of your job is to encourage people to rent from you, your pay structure includes an incentive.

Brenda is laying down colored rope to mark the borders of a beach volleyball court. The length of the court must be triple its width. The court needs to be 17 feet wide. How much rope will Brenda use to mark the outline of the court?

S+tx=r solve for x show steps

The desired accumulated amount is $100,000 after 4 years invested in an account with a 4% interest compounded quarterly

A store had 600 pounds of feed. After delivering equal amounts to 4 farmers, there are 60 pounds left. How many pounds did each farmer receive?