Aaron is taking a part in a play at the community theater the cast and crew ordered T-shirts for the volunteers the cost of the t-shirt is $8 and the total delivery charges $45 per order in the center of no more than 325 to buy T-shirts how many t-shirts can they buy

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"