Answer:
2 (4x+9y)
Step-by-step explanation:
Simplified:
8x+18y
D i’m pretty sure; -5 x 2 is -10 x 3 = 30
Answer: Choose 2 to the 4th power, 4 to the 2nd power, and 16 to the power of 1
Step-by-step explanation:
When working with exponents, whatever number is the corner of another number, multiply it by itself. For instance, if you have 2 to the 4th power, multiply 2x2x2x2 which is 16. Also there is 4 to the 2nd power which is 4x4 which is also 16. Lastly you have 16 to the power of 1 and anything multiplied by 1 stays the same.
Answer:
your answer should be number 1
0.000565 - this is a simple standard form question (if the 10 is to the power of a negative number, the answer will always be extremely low!)