The product
If two numbers have the same sign, their product is positive. If two numbers have opposite signs, their product is negative. So the answer is 'yes'.
You add as many zeros to the number as you have in the power of 10.
3 and 3
by cross multipling
The product
this is found by multipling the denominator of one ratio by the numerator of the other ratio
If two numbers have the same sign, their product is positive. If two numbers have opposite signs, their product is negative. So the answer is 'yes'.
You add as many zeros to the number as you have in the power of 10.
As a product of its prime factors: 3*7*7 = 147
25x2
3 and 3
cross multipling
The answer is usually written as "10x".
Yeah. It's multipling..
by cross multipling
2