D. Neither A nor B. There you go.
Answer:
4.47
Step-by-step explanation:
a^2+b^2=c^2
2^2+4^2=c^2
4+16=c^2
20=C^2
= 
4.47=c
Answer:
The range is found by subtracting the lowest number (44) from the highest number (75). 75-44=31 So your range is 31
Step-by-step explanation:
Answer: 32x-68
Step-by-step explanation:
(f•g) is equal to f(gx)
f(x)=4(2x-5)+3
Which is 8x-20+3=8x-17
Now multiply by 4.
4(8x-17)
= 32x-68
The Least amount of money we need is 130
She already has 45
She needs "e" more
Therefore:
45 + e ≥ 130