Ihave four bills that need to be paid this week. the electric bill is 182.17 the water bill is 92.55 the cell phone bill is 225.82 and the cable bill is 127.94

round to the nearest 100 to estimate the total amount of four bills?

500

600

628.48

700

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

Use the distance formula to find the distance between (-3,5) and (3,1)