Answer:

Step-by-step explanation:
product is the result of multiplication which means multiplication is involved with 2 and a number which can be substituted for x
5 is subtracted from all of that
7 is the answer of it all
Answer:
0.980
Step-by-step explanation:
Use a calculator with built-in distribution functions.
Example:
normcdf(-2.05, 10000) = 0.980
Assuming we are rounding to the nearest 100, five numbers that could be rounded up to 600 are:
550, 567, 579, 580, 599
And five numbers that could be rounded down to 600 are:
601, 610, 625, 630, 649
165. Multiply .44 times 375 on the calculator and you’ll get 165