Answer:
t≅13.33h
Step-by-step explanation:
Adam (A) works at constant rate of 50tiles/h
Briana (B) works at constant rate of 55tiles/h, this means that A=50 tiles per hour and B=55 tiles per hour, then A+B = 105tiles/h together, but the floor consists of 1400tiles, so if 105 tiles are installed in one hour, then 1400 tiles in how long they will be installed?
t = 1400tiles*h/105tiles≅ 13.33 h
100=25*4, so the other side needs to be multiplied by 4. 14*4=56. it's 56.
A. (2x+y)^2+8^2 that’s it
Answer:
that would be b
Step-by-step explanation:
Your answer would be 23.1