A bag contains red and blue pegs.
"There are 40 pegs in the bag.
The probability of choosing a red peg from the bag is 04.
a. Work out the number of red pegs in the bag.

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?