Which set of sides will make a triangle?
4 cm, 8 cm, 14 cm
6 cm, 15 cm, 6 cm
10 cm, 9 cm, 9 cm
13 cm, 7 cm, 6 cm

What is the factored form of the following expressions? d^2 – 13d + 36

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?