Answer:
3 (10-a) = 4 i think
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
This is a proportion problem
3/10= 12/x
Now cross multiply and divide
12 x 10= 120
120/3= 40
Answer is 40
Step-by-step explanation:
multiply length, width, and height
6x4x6 and 7x4x6
First line: <u>144cm</u>
Second line: <u>168cm</u>
and those are the answers