Which exponential function does not have an x-intercept?

A. f (x) = 5x - 5 - 1

B. f (x) = 5x - 5 - 5

C. f (x) = - 5x - 5 + 5

D. f (x) = - 5x - 5 - 1

Find the 34th term of this sequence: - 35, - 49, - 63, - 77

Is - 5/8 positive or negative

Elena wants to buy a video game that costs $49 and a DVD that costs $25.00. If Elena has $37.00 which number sentence can she use to find out how much more money she needs to buy the video game? 49-25 49+25 49-37 49+37

Sal bought a house for $78,524.60. twelve years later she sold the house for 2 and 3/4 as much what was the sale price of the house.

Use calculator to work out: (1dp) 28/2.8

In a science experiment, the temperature decreased by 0.1 degree Celsius every 15 minutes. Find the unit rate

Find the percent of increase. Round to the nearest tenth of a percent where necessary. $5.10 to $8.50

174,383 round to the nearest thousand

How do i work out perimeter?

Anton is training for a cross-country race. He ran 2 2/4 miles on Saturday and 3 1/4 miles on Sunday. How much farther did Anton run on Sunday? How do you know?