Laura is baking a cake. The recipe says that she has to mix 64 grams of chocolate powder into the flour. Laura knows that 1 cup of that particular chocolate powder
has a mass of 128 grams. She added of a cup of chocolate powder to the flour.
Should Laura add more chocolate powder to make the exact recipe, or did she go
over and by what amount?

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation:

x = -5

step-by-step explanation:

i believe it is 0.1m because the measurement of 30.4m limits how precise you can be

you can only be as precise as the least precise measurement

answer:   (s+1)(s+4)

step-by-step explanation:

factor s2+5s+4

s2+5s+4

=(s+1)(s+4)