QUESTION 1 1.1.
A quadratic pattern has a second term equal to 1, a third term equal to -6 and a fifth
term equal to - 14.
1.1.1. Calculate the second difference of this quadratic pattern.
(5)
1.1.2. Hence, or otherwise, calculate the first term of the pattern.
(2)

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

How do i put 3(x+7) in distributive property