Jayla has a usb stick that transfers data at 2.4 x 10^9 bytes per second. her modem transfers data at 1.2 x 10^7 bytes per second. which statement is true?

a. there is no way to compare the transfer rates.

b. the transfer rate of the usb is 2 times the transfer rate of the modem.

c. the transfer rate of the usb stick is 200 times the trasnfer rate of the modem

d. the transfer rate of the usb stick is 2,000 times the transfer rate of the modem

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x