Answer:
The associative and commutative properties can be used for addition and multiplication.
Step-by-step explanation:
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Answer:
j = 26
Step-by-step explanation:
129 - 51 = 78
78 ÷ 3 = 26
Your answer is j = 26
Answer:
a(n) = 20*2.5^(n - 1)
Step-by-step explanation:
Note that 50 is 2.5 times 20, and that 125 is 2.5 times 50. Thus the common factor is 2.5. The formula for the nth term is
a(n) = a(1)*r^(n - 1) => a(n) = 20*2.5^(n - 1)
Answer:
9.99
Step-by-step explanation:
7.15+2.84
Answer:
A) 2x³+11x²+8x-16
Step-by-step explanation:
When you multiply s(x) by t(x) you get something like this:
