Andrew had $250 in his savings account. he deposited the same amount of money for each of the next 6 weeks. for the next 4 weeks, he deposited twice the money as the previous 6 weeks. if d is the amount of money andrew deposited each week, which expression represents how much money he have in his account after the tenth week?
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a - 250+d+4(2d)
b - 250-d+4(2d)
c - 250+6d+4(2d)
d - 250-6d+4(2d)

answer: d. $20

step-by-step explanation:

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answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)