12x-2 I think that’s right I’m not really sure
Answer:12 secondes
Step-by-step explanation:48 seconds/ 4 people= 12 second
U can use the Pythagorean theorem which is (a^2 + b^2 = c^2) It'll help you a lot
Answer:
10
Step-by-step explanation:
| | means absolute value. Absolute value is always positive, so your equation would be evaluated to 9 + 1 = 10
Move the -7 to the right, its sign will flip (do you know why?)
Negate both sides to change -x to x
-x = 16+7
-x = 23
x = -23
