Answer:
5 packages of cups and 4 packages of plates
20 cups and 20 plates
Step-by-step explanation:
4,3
7x^2 -128x -19
-2(2b-3)
Multiply the bracket by -2
Whenever multiplying a -negative number with a -negative number= + positive number.
(-2)(2b)(-2)(-3)
-4b+6
Answer: -4b+6
152cm²
math and stuff and things
