What is the product of \large -\frac{3}{5} and \large -1\frac{4}{8}

a
90
b
-.9
c
0.9
d
- 9

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.