Answer:
So the answer is 11 hours and 5 minutes (all the work/explanation is on the picture).
Answer:
95
Step-by-step explanation:
a=3,b=2
3^2+3(2)-2^2
a=11,b=13
11^2+11(13)-13^2
= 95
Answer:
The Second One.
Step-by-step explanation:
(90 x 30) + (90 x 4) + (8 x 30) + (8 x 4)
This One simply Goes to the expression that (90*34)+(8*34)=(34)*(90+4) = (94*34)
It is a rational number because 98.45 can be turned into a fraction.