Answer:
-27.26 ----------- -52.89 - (-25.63)
135.03 ----------- 49.40 - (-85.63)
-120(2)/(3) ----------- -96(2)/(9) - 24(4)/(9)
-15(3)/(5) ----------- -18(1)/(5) - [-2(3)/(5)]


____________________________________






[ here, y can be replaced with f(x) because y is a function of x ]





Answered by : ❝ AǫᴜᴀWɪᴢ ❞
instead of P+2x = y it should be P-2x=y
so then it is P-2x/2 =y
Answer:
105 km
Step-by-step explanation:
Written as a proportion, the ratio of km to cm will be the same for both distances:
(x km)/(17.5 cm) = (15 km)/(2.5 cm)
x km = (15 km)(17.5/2.5) = 105 km
105 actual kilometers are represented by 17.5 cm on the map.
3 nickles plus 8 pennies
(3x5)+(8x1) = 15 + 8 = 23
= 23¢