Add using the number line.4 + (-5)  

A. -9
B. -1
C. 1
D. 9


Answer: B

Mathematics

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The post office recorded the weights of packages sent on a particular day and used the results to construct a histogram. Use the histogram to solve the problem. 0-910-1920-2930-39Weight of Package (pounds)How many packages weighed between 10 and 29 pounds?

A. 7 packages B. 11 packages C. 13 packages D. 6 packages

Mathematics

Solve.Christine contributes  each month to her . To the nearest dollar, what will be the value of Christine's  in 20 years if the per annum rate of return is assumed to be  compounded monthly.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Multiply and simplify.18 

A.
B. -162
C. -2
D. 2

Mathematics

Use a table to solve the system of equations. If you use a calculator table, record the TbIStart and TbI entered.

y – 2.8x = 3.8 0.6x + y = 0.4 A) (–1, 2) B) (0, 1) C) (–1, 0) D) (–1, 1) E) (0, 2)

Mathematics