Very large or very small numbers can be written in the following form, where a is an integer between 1 and 9, and b is an integer. Estimate the numbers in the table. Then, find the values of a and b for each number.

Which multiplicative property is being illustrated below? (type commutative, associative, or identity) 5 × 2 × 4 = 2 × 5 × 4

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Which shows how to solve the equation 3/4x=6 for x in one step?