Answer:
Which expressions are equivalent to
3x+3(x+y)
= 3x² + 3xy + 3x + 3y
Step-by-step explanation:
(3x + 3) (x + y)
= 3x² + 3xy + 3x + 3y
Answer:
I dont understand the equation
9514 1404 393
Answer:
77 purple counters
Step-by-step explanation:
There are a total of 5+7=12 ratio units, so each stands for 132/12 = 11 counters. The 7 ratio units representing the purple counters stand for ...
11 × 7 = 77 purple counters