Answer: There are of flour she would use altogether.
Step-by-step explanation:
Since we have given that
Amount used by her to make the cake =
Amount used to bake the cookies =
So, the number of cups of flour is given by
Hence, there are of flour she would use altogether.
If you wanted to write 4/10 as a decimal it would be .4
#7 is the easiest one.
a + bi = -9 + 4i
see the expression on either side matches up so..
a = -9 and b = 4