Find the sum.-5.2 + (-6.5)

A. 1.3
B. 11.7
C. -1.3
D. -11.7


Answer: D

Mathematics

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Write a chain rule formula for the following derivative. for z = f(r, s); r = g(t), s = h(t)

A.  =    +   
B.  =    +   
C.  =   
D.  =  +  

Mathematics

Write the numeral as a Roman numeral.64

A. LXVII B. LXI C. LXIV D. LXXI

Mathematics

Simplify.

A.  
B. - 
C.  
D.  

Mathematics

Find the slope and y-intercept of the line.2x + 5y = 8

A. slope = ; y-intercept = 
B. slope = - ; y-intercept = 
C. slope = 2; y-intercept = 8
D. slope = ; y-intercept = - 

Mathematics