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∠ADM = 80 degrees

Step-by-step explanation:

2x + 5x + 10 = 6x + 20

7x + 10 = 6x + 20

-6x          -6x

x + 10 = 20

   -10     -10

x = 10

∠ADM = 6x + 20

∠ADM = 6(10) + 20

∠ADM = 60 + 20

∠ADM = 80 degrees

hope this helps

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %