Answer:
3x+12
Step-by-step explanation:
Triple is 3 times a number which we will call “x” and sonce it is the sum, it is addition :)
The third one is true
good luck
Answer:
The Multiplicative Property Zero
Step-by-step explanation:
When you add a -8 with a positive 8 your answer is a zero
$1 = 3.70 rands
$450 is simply 450 times $1, so multiply the conversion equation above by 450 on both sides.
450 * $1 = 450 * 3.70 rands
$450 = 1665 rands
Answer:
11x+2
Step-by-step explanation: