< A and < B are supplementary angles. If M < A =(7x + 3) and M < B = (7x + 23) , then find the measure of < A

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have

Divide. write in simplest form 41/6 divided by 10

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9