Assume Alan's brother has x coins before Alan gave him 48 coins
x+48=1.4x (increased by 40%)
0.4x=48
x=120
120+140=260
answer is 260 coins
Answer:
1
Step-by-step explanation:
Column A=X the first value for x is 1
Column B has the x value replaced in the equation 5x+8. 5(1) + 8
Column C has the result, y=13
Answer:
5,940 1/8 inches
Step-by-step explanation:
5,940 1/8 inches
Answer:
Step-by-step explanation:
See attached file .
Answer:
x= 44°
Step-by-step explanation:
Since a triangle is 180° in total, if you take 46° and 90° and subtract it from 180°, you will get 44° for x.