Answer:
The answer is 5f + 6g +12
Step-by-step explanation:
Answer:
30 hours/a
Step-by-step explanation:
10x3=30
The third option is correct
Answer:
a) area = side²
225 in² = side²
side = √225 = 15 inches
b) 15 inches per side x 4 sides x $1.35 per inch = $81.00
Step-by-step explanation:
Answer:
18:162
Step-by-step explanation:
1:9
1+9=10
(1×180)÷10= 18
(9×180)÷10=162