Answer:
A=3
Step-by-step explanation:
2353032/99 = 23768
(7/12) of 840 attended the concert:
(7/12)*(840) = 490 students attended the Spring Concert.
(840 - 490) = 350 did not attend
(350/840) is the fraction of students who did not attend. This can be reduced to (35/84)
(350/840) = 0.4167 or 41.67% did not attend.
answer is 760 m left
Distribute
5 × 4n + 5 × -5
Simplify 5 × 4n to 20n
20n + 5 × -5
Simplify 5 × -5 to -25
<u>20n - 25</u>