Match the integer with the correct phrase. Column A
Column B
1.
Gain of 5 yards
a. -10
2.
Decrease of 27 yards
b. 5
3.
Deposit of $42
c. 16
4.
Add 10 pieces
d. 10
5.
Move forward 20 yards
e. -15
f. 36
6.
Drop 15 points
7.
Fall 20 feet
8. 27
h. -3
8.
Lose 3 games
i. 42
9.
Withdraw $42
je 42
10.
Receive 16 books
k. 5
11.
Move back 5 spaces
I. -36
12.
Spend $36
m. 20
13.
Earn $36
n. -20
14.
Walk down 10 feet

These question are hard can you me with answers

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)