Answer:
Kay sold 67 cell phones and Allen sold 50 cell phones.
Step-by-step explanation:
Let k = # cell phones Kay sold and a = # cell phones Allen sold.
k + a = 117
k = 17 + a
So:
(17 + a) + a = 117
2a = 100
a = 50
Plug this back into 2nd equation:
k = 17 + 50
k = 67
%50
are there any numbers?
Function- a relationship or expression involving one or more variables.
A domain refers to the set of possible input values.
The range is the set of possible output values.
29.5 ×6= 8×d
d = 29.5×6/8 = 22.12 m
18
33-1
3r-9
r3-8
r means random digit
9+8+1=19
