Cards numbered 500 through 799 are placed into a box. How many of the cards satisfy both of the conditions shown below? • The first digit of the three-digit number on the card is odd.
• The three-digit number on the card is divisible by 6.

A

Step-by-step explanation:

It’s really the only answer that make sure sense. The firs time step Is to figure which have the odd number as their first number and that’s would be everything but the 600-699 scale which leaves about 200 more numbers and it wouldn’t make sense for it to be that low due to all of the number s being quite big and 6 being an even number that is easier to divide by when you have the divisor as a bigger number

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.