Martha is carrying her biology, science, and math textbooks. her books weigh a total of 9 pounds. her biology textbook weighs 3 pounds and her math textbook weighs 40 ounces. how many ounces does her science textbook weigh?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis