Answer:
a^3 + b^2
Step-by-step explanation:
Let's simplify step-by-step.
a^3+b^2
There are no like terms.
Answer:
=a^3+b^2
Answer:
X = savings, p= pay per hour
X+4p = 86 - - - - (1)
X+6p=104 - - - - - (2)
Re arrange equation (1)
X=86-4p-----(3)
Substitute (3) in (2)
86-4p +6p=104
86+2p=104. (subtract 86 from both side)
2p = 18. (divide by 2 from both side)
Then p =$9
By substitute in equation (1)
X = $50
Answer: 16, 10, 64
Step-by-step explanation:
64/4=16, so the 3rd number is 4x the first.
16-6=10. 6 less than the first number.
16+10+64=90.
Answer:
C) 2
Step-by-step explanation:
Sum means to add up.
It means addition.
The opposite of a number is the inverse of the operational sign it has
It is the additive inverse of that same number.
The opposite of 12 is -12
The additive inverse of 12 is -12.
Therefore, the sum of 14 and the opposite of 12 is expressed thus:
14 + (-12)
= 14 - 12
= 2
