Answer:
Step-by-step explanation:
Set this up as a proportion, with width on the top of the ratio and length on the bottom and fill in according to the info you've been given:
x is the unknown width we are looking for. Cross multiply to get
8x = 60 so
x = 7.5
Answer: explain it more
Step-by-step explanation:
Answer:
add 4 and 2
because you always have to simplify numbers that are inside the parentheses.
Answer:
6x+2x
Step-by-step explanation: