Solve 9/7 ÷ ( -7/9). does it make a difference when it's negative?

(81/49)

Step-by-step explanation:

First, you would find the reciprocal of the second number, (-7/9), which is (9/-7)

Then, you can multiply the numerators and denominators.

9 times 9 is 81.

7 times -7 is -49.

The answer is (81/49), which is about 1.653.

It does make a difference when it is negative because a positive number times a negative number is always a negative number.

it’s supposed to be -4+45=41

step-by-step explanation:

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!