(Help me with this one and I will gave you 13 points!) Erin opened a savings account with $50. She deposited $35.50 into the account every month until she had a total of $653.50. Which equation could be used to find m, the number of months she made deposits into the account?
653.5=50+35.5m
653.5+50=35.5m
653.5=50−35.5m
653.5÷50=35.5m

The first answer choice(653.5=50+35.5m)

Step-by-step explanation:

Since she deposited 35.5 each month, that would be variable m, and there was already 50 in her account, making it a constant number 50.

653.5 / 50 = 35.5

Step-by-step explanation:

You have to divide 653.5 by 50 to get the amount of months she made deposits into her account.

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step-by-step explanation:

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq