Answer:
63 square (whatever measurement your using)
Step-by-step explanation:
12+3=15
15x15=225
12x12=144
3x3=9
9x2=18
225 - 144 - 18 = 63.
2/5 (x-4)=2x answer is x= -1
Answer:
M = 8 N = 10
Step-by-step explanation:
Multiplying exponents adds the exponent, meaning that inside of the brackets, it is a^4 * b^5. Multiply the exponents by two because you are squaring the entire equation. Therefore, m=8 and n=10
1. independent, unless the coins are different
2. independent
3. independent
4. not independent
If something is independent that means it doesn't effect the the other result. for example: Question one is independent because taking one coin doesn't effect the likelyhood of selecting another coin (if they're the same type of coin)