Can someone help me with this equation 9m*2 - 3n*3 / p+8 for m= 3 , and p=9

your answer would be 12

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.

48+y= ?

the y is the variable and the ? could also be a variable