Which calculation should be completed first to solve this story problem? allister bought some sheet music. he bought 6 songs for $0.99 each and 1 book for $16.99. he paid $1.38 in sales tax. he gave the cashier $50. how much change should allister get? a. total cost of all the purchases b. total cost of 6 songs c. sum of the cost of 1 song, the book, and the tax d. the change

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)

can you rephrase the question ? it is unclear : -)

step-by-step explanation: