What is 7a+21=56 and what is the solution

select true or false to tell whether the following conditional pq is true or false. use the truth table if needed. if dogs have 5 legs, then cats have 3 tails.

You're standing in a hallway with three light switches on the wall, each of which turns on a different lamp inside a closed room. You can't see inside the room, and you can't open the door except to enter the room.

At jacks laundromat, 6 of the washers must be replaced. These washers represent 1/4 of the total number of washers. If w represents the total number of washers, which equation could be used to determine the value of w?

Crispy clover, a popular vegetarian restaurant, introduced a new menu that had 20% more dishes than the previous menu. The previous menu had D dishes.

Helena foi a feira com certa quantia. Gastou metade dessa quantia na banca de frutas e um terço dessa quantia na banca de verduras e legumes.

A number os decreased by 1 2/3 and the result is - 2 whats the number?

Which number line shows a dot on + 5.3?

Carmen spent a total of $19.50 at a concession stand on snacks for herself and her friends hamburgers cost $3.50 and hotdogs cost 225 if you bought a total of seven snacks how many hotdogs did she buy

True or False: The area of a rectangle with one side of 7 yds and a diagonal of 25 yards is 168 sq yds

Determine the slope of a line that is parallel to the line y = 1/2x + 5 Select one or more A. - 2 B. - 1 C. 1/2 D. 5