Consider the perfect square trinomial identity:
a^2 + 2ab + b^2 = (a + b)^2
for the polynomial
x^2+10x+25
a=? and b=?

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax

An electrician cuts a 136 foot long piece of cable. one piece is 16 feet less than 3 times the length of the other piece. find the length of each piece

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?