Answer:
12
Step-by-step explanation:
72/2 is 36
72/6 is 12
36 is a factor of 12
therefore 12 is the answer
Answer:
9x +135
Step-by-step explanation:
9(x + 8) +63 (by PEDMAS distribute 9 into parentheses first)
= x(9) + 8(9) +63
= 9x + 72 + 63
= 9x +135 [ =9(x+15) ]
Answer:
Part A) The inequality that represent this situation is equal to

Part B) Computer A, Computer B,
Step-by-step explanation:
Part A)
Let
p------> the price of a new laptop computer
we know that
The inequality that represent this situation is equal to

Part B)
we know that
If a price is a solution of the inequality, then the price must satisfy the inequality
<u>Verify each case</u>
case A) For 
Substitute the value of p in the inequality and then compare
------> is true
therefore
Rebecca can buy computer A
case B) For 
Substitute the value of p in the inequality and then compare
------> is true
therefore
Rebecca can buy computer B
case C) For 
Substitute the value of p in the inequality and then compare
------> is not true
therefore
Rebecca cannot buy computer C
case D) For 
Substitute the value of p in the inequality and then compare
------> is not true
therefore
Rebecca cannot buy computer D
A) This one has no solutions because the answer of the equation is 0=-1 which isn't true.
b) 6t-3=3t+6 ==> 3t=9 ==> t=3 This means that this has one solution.
c) 6 (2m-3)-3m=2m-18+m ==> 12m-18=2m-18+m ==> 9m=0 ==> m=0 so this one has no solutions.
d) 10+3y-2=4y-y+8 ==> 8+3y=3y+8 ==> 0=0 ==> Infinitely many solutions.
~Hope I helped!~