Of the students at Smalltown High School, 30% received an A in math this semester, 20% received an A in science, and 10% received an A in both math and science. What is the chance that a single student at Smalltown High School received an A in either science or math this semester

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.