Question 7:
The missing exponent in the equation 5.6 x 10 = 56,000 is 4. This is because when you multiply a number by 10 raised to a certain power, you move the decimal point to the right that many places. In this case, since 10 is equivalent to 10^1, multiplying 5.6 by 10^4 would give you 56,000.
Question 8:
To find the equivalent of 92 + 42, you simply add the two numbers together:
92 + 42 = 134. Therefore, the answer is 134.
