28 / 7 = 4 ;
a^11 / a^3 = a^(11 - 3 ) =a^8 ;
b^7 / b^1 = b^(7 - 1 ) = b^6 ;
<span>The answer is 4a^8b^6</span>
one sec I think I have to answer
Answer:
470 balls
Step-by-step explanation:
Let the number of tennis balls Kerns have be x and the number of tennis balls Hardy has be 3x. We want to find their difference: 3x-x = 2x
Total no. of balls = Kerns + Hardy
= x + 3x
= 4x
4x = 940
2x =
× 940
= 470
Answer:
c = 5
Step-by-step explanation:
Distribute the left side and compare like terms with the right side.
- 2x³(cx³ + x²) = - 2c
- 2
Compare to - 10
- 2
For the 2 sides to equate then
- 2c
= - 10
Hence c =
= 5