Difference = -
- 7 - (+ 8) = - 7 - 8 = -15
"kilo ..." means "one thousand ..." .
1,000 meters = 1 kilometer
2,000 meters = 2 kilometers
3,000 meters = 3 kilometers
.
.
.
34,000 meters = 34 kilometers
35,000 meters = 35 kilometers
Step-by-step explanation:
x² + y² = 153 and y = -4x.
=> x² + (-4x)² = 153
=> x² + 16x² = 153
=> 17x² = 153
=> x² = 9.
The answer is plot frequency.
Answer:
Amounts in the intervall 
Step-by-step explanation:
We will take the variables c and s, where
c = amount to spend that month
s = savings of the month.
Since each month we save at least 100, we know that

Moreover, we earn $250 per month and we spend $20 in a kayaking club, which tells us that

and so

By multiplying by -1, the first inequality also tells us that

Consequently by adding 230 to the inequality, we get that
