3/4 because 1/2 equals 50% and 1/4 plus that would be 75% less than 6/8
Answer:
\frac{13+\left(-3\right)^2+4\left(-3\right)+1-\left(-10-\left(-6\right)\right)}{\frac{\left(4+5\right)}{\left(4^2-3^2\left(4-3\right)-8\right)}+12}=5
Step-by-step explanation:
The answer for 5+b=25 isb=20
Answer is D :)
hope it helps