Find Z if R = 50 ê and X = 120 ê.
a. 130 ê
b. 170 ê
c. 109 ê
d. 73 ê
e. 61 ê
a. 130 ê
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Let 
, 
, and 
style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_33981c0f2a434542becc5f84e" />. Find the rule for the function 
.
What will be an ideal response?
The bar graph below shows the number of students by major in the College of Arts and Sciences. Answer the question.
About how many students are in the College of Arts and Sciences?
A. 1250 B. 1050 C. 1225 D. 1325
Provide an appropriate response.Multiply two fractions by 
the numerators and 
the denominators.
A. multiplying; canceling B. adding; multiplying C. multiplying; multiplying D. multiplying; adding
Solve using elimination.
A. x = 
, y = 
; x = - 
, y = - 
or 
, 
B. x = 
, y= - 
; x = 
, y = 
or 
, 
C. x = 
, y = 
; x = 
, y = - 
or 
, 
D. x = 
, y = - 
; x = - 
, y = 
or 
, 