Four times a number increased by seven must be at least 31 but at most 55. what interval represents the values of the number in this situation?

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Drag the tiles to the correct boxes to complete the pairs. match the cart-coordinates with their corresponding pairs of y-coordinates of the unit circle

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?