Step-by-step explanation:
3y means 3 times y. It is normally used to shorten an equation with a variable to save room. The number is always placed before the variable.
I dont know exactly your answer but ill tell you how to solve add all your numbers together and then divide it by 45 (the number of numbers u have)
Answer:
D
Step-by-step explanation:
I've said it before, that's the answer on edge!
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13) x = 6
14) PQ = 31
15 ) PR = 38
16 ) x = 13
Step-by-step explanation:
[ Refer to the attached file ]
Joann can invite 9 people to her birthday party without exceeding her limit