16 - x2 + 2xy - y2

factor

The expression 9+219+21 factored using the GCF is

Identify and complete the number pattern. 10000 more than 6310

Find the value of 2x+y when x=4 and y=3

A shipment of 9 tons of sugar is separated into containers of equal size. If the shipment fills 445 containers, how much sugar can one container hold?

Solve x^5 - 8x^4 + 22x^3 - 26x^2 + 21x - 18 - 0.

The town conservation manager bought 16 maple tree for 26 each she paid with five$100 bills. How much change will the manager recive?

A cellular phone company charges a $27.95 monthly fee and $.12/min for local calls. Another company charges $12.95 a month and $.32/min for local calls. For what number of minutes of local calls are the costs of the plans the same? a. 60 minutes c.

Dusty's school is three kilometers north from his home. his friend tim lives seven kilometer from his home. how far is it from Tim's house to school round answer to the nearest tenth

Sydney planted 5/9 of her fall flowers. she had 63 unplanted flowers to start how many flowers does she have left to plant

Amanda was 7 years old four years ago. How old is she now?