Answer:
b
Step-by-step explanation:
because if you square root 30, the value is: 5.477225575, it is neither 5.4 and 5.5
Answer: 20k
Step-by-step explanation: product means to multiply. Use k for the unknown number. 20 times k can be written as 20k.
Wouldn’t number seven be
2a+2b because of the distributive property?
Since the ratio is 2:10 the total must be a multiple of twelve, and in this case is 12. So each part is 1/12 of the total or one.
So Gabriel needs to mix 2kg of compost with 10kg of potting soil.