Patryk has 7 cards. There is a number on each card.
2 3 4 5 6 7 8
Patryk takes two of the cards at random.
He works out the product of the numbers on the two cards.
Work out the probability that the product is an odd number.

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test