product is multiplication
2 negative numbers multiplied by each other equal 2
since it is multiplication the numbers would need to be 2 or less
therefore the 2 numbers are -1 and -2
-1 * -2 = 2
1. -2.5 + 5.2 = 3.3
12. 5/4 + (-7/4) = -2/4 = -1/2
13. 6/8 - 1/2 = 2/8 = 1/4
14. 1 1/2 x (3/-4) = 9/-4 = -2 1/4
Answer:
B
Step-by-step explanation:
The other choices are terminal numbers which makes them rational numbers but square root of 19 is an irrational number because square root of 19 is 4.3588989.... This makes it an irrational number since it's just random numbers after the decimal point.