it costs marc$29.75 a week to feed his dog. about how much does it cost him to feed his dog for 3 weeks if the cost increases by $4.40 a week PLS ANSWER IT FOR MY TEST

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Wrote and expression for the difference of p and 4

Which of these angles are supplementary? a. 100o and 90o b. 78o and 102o c. 54o and 146o d. 12o and 78o