Answer:
No
Step-by-step explanation:
8 marbles cost $2.32. He needs 32 more cents.
Answer:
B
Step-by-step explanation:
it is the B because that's 2/5
Answer:
1= $11.25
2= $22.50
3= $33.75
4= $45
5= $56.25
6= $67.50
7= $78.75
Step-by-step explanation:
the first thing you want to do is divide 45 by 4 and get 11.25 and then you keep adding 11.25 till you get to 78.75
Answer:
a = 3
Step-by-step explanation:
Factorize (x+5)(x-4)(x+2)
(x+5)(x-4)(x+2)
= (x²-4x+5x-20)(x+2)
= (x²+x-20)(x+2)
= (x³+2x²+x²+2x-20x-40)
= x³+3x²-18x -40
Compare with x^3+ax^2
3x² = ax²
3 = a
Rearrange
a = 3
Hence the value of a that makes the expressions identical is 3