Expand the expression: 5(d +7)
show work pls so i can understand

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

Find the measure for the angle indicated in bold