The answer is D=3 11(3*+1)=4(3*+8)
11(4)=4(11)
44=44
90%. 9/10 is equivalent to 90/100 making the percentage 90%
Log=13
t=4
So, this is because they already given you t because the four is on front of it that gives you your value. From there you will proceed to j7st do the math in your parentheses. You should get log=(1) & log=(13) because 1 times anything is that number just use the inverse of each would be eachother. So, 1x13 is the same as 13x1
Your simplified answer is 10 (ten)