Tim has m dollars. Rebecca has $6 less than 1/10 times the number of dollars that Tim has. Which expression represents the total amount of money that Tim and Rebecca have? If Tim has $70, how much money do Rebecca and Tim have altogether? A.
The expression is 1/10m – 6, and the amount is $100.
B.
The expression is 11/10m – 6, and the amount is $71.
C.
The expression is 6m – 1/10, and the amount is $420.
D.
The expression is 1/10 – 6m, and the amount is $7.

The answer is none of them.

Step-by-step explanation

If Tim has $70 then the expression would be  and the amount is $71.

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)