Answer:
36.1
Step-by-step explanation:
53.9 + 36.1 = 90
I'm not sure exactly what it is but it would be a negitive
Answer:
1.D
2.B
Step-by-step explanation:
For the first one divide see which one is less which is D
For the second one Ive always used the method kcf keep change flip so you keep
the change ÷ to multiplication so then flip
so the equation would be
x
so multiply the 15 by 9 then you get 135 then divide by 2 so thats your answer