Positive because a negative and a negative will always make a positive
Answer:
jferghht4
Step-by-step explanation:
jntjgjthblnnnnn
Answer:
15,000 from her savings
Step-by-step explanation:2,500*12=30,000 45000-30,000=15,000
Answer: x= 5 and y= -2
Step-by-step explanation:
Answer:
there are 20 girls in the band
Step-by-step explanation:
let number of boys= x
let number of girls = 10+x
so
x+10+x=30
2x=30-10
2x=20
x=20/2
x=10....
so if x= 10 then number of boys=10
number of girls=10+10=20....
