Answer:
23:119
Step-by-step explanation:
all pens:
77 blue + 23 red + 15 pink + 4 purple
77 + 23 + 15 + 4 = 119
119 total pens
23 red / 119 total
23/119
23 is prime, so this cannot be simplified further
the ratio of red : total pens is 23:119
Answer:
i can
Step-by-step explanation:
Answer:
at least 1.7
Step-by-step explanation:
i think sorry if wrong
Answer: 77 degrees
Step-by-step explanation:
By the law of sines,
