Answer:
d=~7.6
Step-by-step explanation:
7^2+3^2=d^2
49+9=d^2
58=d^2
Square root of 58=~7.6
d=~7.6
Hello!
I believe the answer is they can, together, paint the room in 8.9hrs.
Hope this helps! ☺♥
P E M D A S
Parentheses first:
So, 12 + 4 x 13 - 2
12 + 52 - 2
64 - 2
62
Groups of four for the group of 288 and groups of five for the group of 360