Step-by-step explanation:
-t = 9(t-10)
-t = 9t - 90
90 = 9t + t
90 = 10t
90 ÷ 10 = t
9 = t
100-55=45%
45/100 × x = 423
x = (423)/(45/100)
x=940 peoples
Answer:
80
Step-by-step explanation:
because 8 is in tens place
so it´s value is 8*10=80
A^2 + b^2 = c^2
5^2 + 12^2 = c^2
c^2 = 25 + 144
c^2 = 169
c = 13cm
Hello! are we solving for m or n? i can help you get the answer in the comments if u can clarify which we are solving for
