I believe it would be negative 5.7
The age of a person whose maximum pulse is 152 is 30 years old.
Answer:
x=15
Step-by-step explanation:
Well, you have 2 numbers that sum up to 90 (the angle) so you can first minus the one you know, making your number from 90-30=60. Now all thats left is the 4x=60, which you can do 60/4=15 to get your answer that x=15.
Answer: 180
Step-by-step explanation:
