Zsquared plus z plus 4z cubed plus 4z squaerd

The first five terms of a linear sequence are given below. 7 , 12 , 17, 22 , 27 , what is the next term of the sequence?

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?