Answer:
a = $17.25
Step-by-step explanation:
let the money spend on the necklace be a
we have
15.75 +1.5*2 +a + 14 = 50
-> a = 50 -15.75 -3-14
-> a = $17.25
Answer:
Answer
Step-by-step explanation:
OK, there are 360 students in the whole school and 15 classes there, too.
Each class has an EVEN amount of students, so simply, all you need to do is divide (360 divided by 15)
Answer:
70 i think
Step-by-step explanation:
Answer:
y= -10/89
Step-by-step explanation:
89y=-10
89y/89 = -10/89
y= - 10/89
Answer:
9/2
Step-by-step explanation: