Answer:a
Step-by-step explanation:did
Answer:
12s+24
Step-by-step explanation:
If you subtract the two equations you should get -3x^2 +11x+31 .
Answer:
The numbers are 8 and 6
Step-by-step explanation:
Let x and y be the two numbers
x+y = 14
x-y = 2
Add the two equations together
x+y = 14
x-y = 2
--------------
2x +0y = 16
Divide by 2
2x/2 = 16/2
x = 8
Now find y
x+y = 14
8+y =14
Subtract 8 from each side
8+y-8 =14-8
y =6
The numbers are 8 and 6
Answer:
Step-by-step explanation:
MORE THEN IMPLIES + SIGN. SO NO
GREATER THAN IMPLIES AN INEQUALITY. SO YES
BELOW ALSO IMPLIES AN INEQUALITY BUT THE SIGN IS > NOT <. SO NO
ABOVE EIGHTEEN CAN WORK (NEVER HEARD IT PHRASED THIS WAY). SO YES
LESS THAN EIGHTEEN IS NO BECAUSE WE WANT GREATER THEN EIGHTEEN. SO NO