Analysis Hardy's work to determine if he is correct if he's incorrect what is his error?

Elect all that apply. A card is randomly drawn from a deck of cards. (There are 52 cards in a deck, with 13 cards of each suit.) You record the following results for the experiment.

there are 300 student and teachers at a sports event. Grade k to 2 is students: 137 Grade 3 to 5 students: 145 Teachers:? what is the percentage of teachers at the sports event.

What is the area of the trapezoid? 20 ft 24 ft

What is the gcf of 27,18,30?

If 5 key chains cost $11.25 then 15 key chains cost $

What has two fewer sides than a heptagon

a school is Thinking about changing the flavor of ice cream sold in the cafeteria during lunch. The seventh grade student council were asked to determine which flavor is the most popular.

In America, a person uses about 100 gallons of water each day, which is equal to 1,600 water-filled drinking glasses. How many water-filled drinking glasses would 281 Americans fill in a weeks time? a. 449,600 water-filled glasses b.

How do you solve 21r < 7?

What is a linear factor of x^5 + 4x^3 - 17x + 12