You and a friend race each other. you give your friend a 50 foot head start. the distance y in feet your friend runs after x seconds is represented by the linear function y=14x + 50. the table shows the distances you run.

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

85.3-64 = 21.3

so laura has already added 85.3 grams of chocolate powder and she has gone over the amount specified in the recipe by 21.3 grams

hope i ! have a great  day!