Answer:

Step-by-step explanation:
times p on both sides
then plus e on both sides
then divide t on both sides
A+B+C+D+E=540°
4X+5+7X+6X+10+5X-5+4X+10=540
26X = 520
X = 520 : 26 = 20°
E = 4X + 10 = 80 + 10 = 90 °
RM298
reason: multiply RM4 by 10 to get RM40 and add that to RM258 to get RM298
Answer:
8
Step-by-step explanation:
3(2)-2(1-2) / 3-2
6-2(-1) / 1
6 + 2 / 1
8 / 1
= 8
13 quarters = 3.25 and 3 dimes =.30 which = 3.55