what
Step-by-step explanation:
pretty sure its 25 percent
So 5k-7=-7
You need to do the opposite of addition,which is subtraction so...
5k-7=-7
+7
__
K=0
and to double check it,replace the (or variable) with our answer (0)...
so
5×0-7=-7
solve the problem...and
-7=-7√
Answer:
Surplus (extra) food from agriculture on river valleys
Answer:
14.
The card in 1997 is $9.98
The card in 1998 is $12.50
The card worth 1999 is $15.02
The relationship is not proportional as the ratio of year to value would be constant .
15.
A) d = 2/3m
B) d=40h
Step-by-step explanation:
Answer:
(x -2)² +y² = 16
Step-by-step explanation:
The circle has its center at (h, k) = (2, 0), and has a radius of r = 4. The standard form equation is ...
(x -h)² +(y -k)² = r²
For the given values of (h, k) and r, this equation is ...
(x -2)² +y² = 16