Should be 2 as this makes the numbers positive and the action of subtraction doesn't change
Answer: -64
Step-by-step explanation: Since we know that -4 x -4 is a positive, it equals 16, then a positive plus a negative equals a negative, so 16 x -4 equals <u>-64</u>
Answer: the first one
Step-by-step explanation: it has nothing to do with the function
Answer:
6.09 * 10 ^-3
Step-by-step explanation:
We want one non zero digit to the left of the decimal
Move the decimal 3 places to the right
6.09
The exponent is 3 and it is negative since we move to the right
6.09 * 10 ^-3
Answer:
$4.72
Step-by-step explanation:
9.49 - 1.59 - 1.59x2 = $4.72