Solve the equation. 20 = –d + 16 a. 4 b. –10 c. –6 d. –4

Hello there
The correct answer to this question would be D: negative 4

This is because the negatives from negative 4 and negative d would cancel each other out, to make it a positive 4, resulting in the equation being: 20 = 4 + 16 ,  which is true

I hope this helped ^^

we know that

The recipe says that she has to mix grams of chocolate powder to the flour

cup of that particular chocolate powder has a mass of grams

so

1) Find the mass of chocolate powder in two over three of a cup of chocolate powder

Multiply   by

so

the answer part a) is

Laura added more chocolate powder to make the exact recipe

2) Find the amount of chocolate Laura added too much to make the exact recipe

Subtract from

the answer part b) is