Please help me. 1- 6.5 x 6.4
2- 1.35 x 8.8
3- 4.81 divided by 0.74
4- 61.32 divided by 1.4
Pls send a picture step by step I really need help thank you I appreciate it a lot :)

What is the measure of ac? 5 units 13 units 26 units 39 units

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?