Answer:
x=27
Step-by-step explanation:
Triangles always add up to 180 so 90+63+x=180 (we know 90 is one of the degrees because of the triangles next to it) Now do some algebra: 90+63+x=180 add 90+63 together> 153+x=180 minus 153 from both sides it'll be x=27
Answer:
Step-by-step explanation:
12:15
Answer:
y = 2x - 9
y = 11 - 2x
Step-by-step explanation:
there you go
Answer:
the probability that a randomly selected duck weighs more than 1.8 kg is 5-10%
