What is the value of the expression x + (–y) when x = –3.8 and y = 1.7?
a. –5.5
b. –2.1
c. 2.1
d. 5.5

a deep sea diver’s depth is currently 30 m below the surface of the water.
which expressions represent a change in depth of d meters?
choose exactly two answers that are correct.
a. b.
c. d.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Which of the following is most likely the next step in the series