At noon, the temperature was -4°f. at
2 p. m. the temperature was 5°f. what was
the difference in the temperature?

41°F

Step-by-step explanation:

-4°F= -20°c

5°F= -15°c

Diff btween -20°c and --15°c is 5°c

So 5°c is 41°F

Sorry if this is wrong hahaha

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .