11% or 3/9 should be right. Hope it helps :)
I believe B or C but that’s a straight guess. i would say B just because if you live like outside of town then ur screwed
√45 = √9√5 = 3√5
√20 = √4√5 = 2√5
3√5+2√5-√5=4√5
answer = 4√5
:)
Answer:75
Step-by-step explanation:
90-15=75