Answer:
1180
Step-by-step explanation:
(42×28)+4 =x
x= 1180
We know x+y=0; so, if x=6 y= -6
1. 3.25
2. 3937.50
3. 2600
4. 6000
5. 67.50
Exponents if those are the answer it bc the second number is an exponent
3^3= 27
4^3=64
3^4=81