Answer: it’s A and C
Step-by-step explanation:
I think 4 and 6 lcm is 12
Answer:
x = 19°
Step-by-step explanation:
we can see from observation that 22° and (3x+11)° are complementary. I.e they add up to 90°
hence
22 + (3x+11) = 90
22 + 3x+11 = 90
33 + 3x = 90 (divide both sides by 3)
11 + x = 30 (subtract 11 from both sides)
x = 30 - 11
x = 19°
Answer:
The last choice
Step-by-step explanation:
0.47 times 89
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Answer:
x = 12.5
Step-by-step explanation:
