Yes, set up your proportion: x/21 = 10/14
Cross multiply 14x = 210
Divide both sides by 14 and x= 15 cm
Answer:5/2a + 10/3b
Step-by-step explanation:
(1/6)(15a+20b)
=(1/6)(15a)+(1/6)(20b)
No because u have to have 9 or 9 or 8 and 8
Answer: 16.5
Step-by-step explanation: First do 8 times 3 then divide by 264=16.5. I think this is the answer
