-25 15/19 + 9/1
get a common denominator of 19
they multiplied 9/1 * 19/19 = 171/19
-25 15/19 + 171/19 =
change the mixed number to an improper fraction
(19* 25 +15)/19 = 490/19
-490/19 + 171/19 =
add together
-319/19
now convert the improper fraction back to a mixed number
19* 16 =304 319-304=15
-319/19 =-16 15/19
Answer:
1.01
Step-by-step explanation:
+12
Answer:$2.36
-15e+14f-30
First using distributive property to expand the first term:
-21e+14f-28+6e-2
Combining like terms:
