Answer:
220
Step-by-step explanation:
The surface area is given by
SA = 2 ( lw+wh+lh) where l is length h is height and w is width
SA = 2(3*4 + 3*14+ 4*14)
= 2(12+42+56)
= 2(110)
= 220
|13-6| < x < |13+6|
So the range will be:
7 < x < 19
He should take breaks every 15 minutes and he should also eat a healthy snack and drink lots of water
Answer:
y=30
Step-by-step explanation: