Answer:
Step-by-step explanation:
1.25 - .75 = .5 cups of flour
.5 or 1/2 cup
In total Martha needs 1.25 cups of flour. She already has .75 of a cup. If we subtract .75 from 1.25 we get .5 which is the amount of flour Martha still needs.
hope this helps!
f(x) + g(x) = 3x - 2 + 2x + 1
(f + g)(x) = 5x - 1
concave pentagon I'm thinking
0.0069
6.9 move the decimal 3 places to the left