Answer:
5 years=$10
Step-by-step explanation:
count by 5's
The student added 9 1/2 instead of adding -9 1/2
Answer:
<h3>
aₙ = 8n + 27</h3>
Step-by-step explanation:

Since there are 8 students, each student gets 1/8 of the available cake. Since there is 3/4 of a cake available, they will get 1/8 of 3/4.
Source: https://www.wyzant.com/resources/answers/142015/there_are_8_students_in_a_group_and_3_4_cake_how_much_cake_will_each_student_get_if_divided_evenly
Answer:
-1.9b + 7.8
Step-by-step explanation: