Answer:
x = 80.96
Step-by-step explanation:
9x * 3x +1 = 2187
27x +1 = 2187
27x = 2187-1
27x = 2186
x = 2186/27 = 80.96(2dp)
That kinda means to see how many times 4 goes into 50 and write that as a percentage. Hoped I helped
Answer:
x = 5
Step-by-step explanation:
the angles of a triangle add up to 180°
17x+13x+6x=180
36x = 180
x = 5
<span>8 1/2 + 6 3/8
=</span><span>8 4/8 + 6 3/8
= 14 7/8</span>
