Answer:
6x³ - 8x + 9
Step-by-step explanation:
Step 1: Write out expression
2x + 7 + 6x³ - 1 + 3 - 6x - 4x
Step 2: Combine like terms (x)
6x³ - 8x + 7 - 1 + 3
Step 3: Combine like terms (constants)
6x³ - 8x + 9
Answer:
b
Step-by-step explanation:
Answer:
both 2x is cancelled
Step-by-step explanation:
3y = 4+5
3y=9
y= 9/3
y=3
put value of y in equation1
2x-3 into 3=4
2x-9=4
2x= 4+9
2x=13
x= 13/2
ok
Answer:
Step-by-step explanation:
From the question we are told that:
Generally the mean Median and mode of the 50th percentile is are all equal
Therefore
Generally for Normal distribution
Therefore
Answer:1. (3*4)+2= she'd have to bring 14$
2. (26-9)+7=24 she'd have to grade 24 worksheets
3.
(16-8)*7=56 he made 56$
4. (20-8)÷2=16 games
5. (6+2)*3=24 cans
6. (33+9)÷6=7 points
7. (13+43)+23=79 towels
Step-by-step explanation: