Answer:
4 is the reciprocal of 1/4.
The triangle is merely rotated. No other changes have been done to it whatsoever. Therefore, the measure of the angle should still be the same. Since angle KLM is equal to 30 degrees, then the measure of angle BCD should also be equal to 30 degrees.
Answer: <span>m∠BCD=30°</span>
To only make 1/3 of the recipe you would divide all ingredients by 3 or multiply by 1/3, same thing.
Convert 2 1/4 to single fraction first
9/4 * 1/3 = 9/12 = 3/4 cup sugar
6(4r+9)+9r
Distribute 6 through the parenthesis
24r+54+9r
Collect the like terms
33r+54, therefore that is your answer
Or if you want to factor out the expression do
3(2(4r+9)+3r)
Distribute 2 through the parenthesis
3(8r+18+3r)
Collect the like terms
3(11r+18), therefore that is your answer
Whichever works with you from the answer I gave you. Also brainiest please :)