3 times because if he needs 3/4 cup the. you should use it 3 times. (3/4÷1/4=3)
5.8/ sqrt 80=0.648 I think you are asking for the standard margin
Hope this works
AAS Angles A and D are one pair of congruent angles, then angles B and E are congruent because they are both right angles, following that you have line BC as congruent to EF so that is an angle, an angle, and a side so AAS
Read more on Brainly.com -
brainly.com/question/7297105#readmore
Answer:
B
Step-by-step explanation:
below 0 is negative
so -15