Tim's phone service charges $24.78 plus an additional $0.24 for each text message sent per month. If Tim's phone bill was $30.78,
which equation could be used to find how many text messages, x, Tim sent last month?
OA. $0.24x - $24.78 = $30.78
OB. $0.24x + $24.78 = $30.78
OC. $24.78x - $0.24 = $30.78
OD. $24.78x + $0.24 = $30.78

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.  

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)