Add. Do not use a number line except as a check.-8.4 + (-7.5)

A. 0.9
B. 15.9
C. -15.9
D. -0.9


Answer: C

Mathematics

You might also like to view...

Estimate the present value of an annuity if payments are $800 monthly for 19 years and the account earns interest at the rate of 8% /year compounded continuously. Round your answer to the nearest dollar. ? $__________

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

Mathematics

Determine the equation of the line described. Put answer in the slope-intercept form, if possible.Through (-4, -5), perpendicular to -2x - 7y = -27

A. y = x - 
B. y = x + 9
C. y = - x + 9
D. y = x +  

Mathematics

For the given input values of A and B, use the following program to determine the value of C.  IF ((A > 0) AND (B < 0)) OR (B > 4) THEN LET C =  ELSE LET C = A = 27, B = 0

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

Mathematics

Simplify.

A.
B.
C. 1
D.

Mathematics