Write 4/10 as a fraction with a denominator of 100. then write 4/10 as a decimal. would it be 4/100 or 40/100? the decimal would be 0.4 ?

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Bring the fraction a/a-4 to a denominator of 16-a^2

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)