Answer:
the expression is 3(15+7). An word problem could be there are 15 apples and 7 bananas. Someone needs to buy 3 times the amount of those. This is represented by that expression.
Step-by-step explanation:
Answer:
Step-by-step explanation: v> -2 the > has a line under it
X=9 this is the answer for question 19
64 feet squared because 4 cubes
Yes that is a parallelogram