Answer:
yes the above is a function.
1) 2x+1x= 63
2) 3x= 63
3) 3x/3= 63/3
4) x= 21
5) 2(21)+1(21)=63
6) 42+21= 63
The 2 groups would be 42 to 21.
Step-by-step explanation:
b^2=4ac
b= -26, a=1, c=?
-26^2=4*1*c
676=4c
c=676/4
c=169
13/107 can't be simplified but in decimal form it would be 0.121495327103.
Answer:
what number divided by 9 is 5? answer is 45
Step-by-step explanation: