Answer:
x = 128
Step-by-step explanation:
ill name the empty angle y for clarification
y + 38 + 90 = 180
y + 128 = 180
y = 52
180 - y = x
180 - 52 = x
x = 128
Answer:
The answer to -8 1/2 + 4 1/14 = -4 3/7
Hope this helps :-)
72 times 4 = 288
answer- 288
5/8 x 64= 40 x 1/4 =10 40 - 10 = 30 classical solos
For the first problem, when you see expression like that it just means to write it twice, then FOIL it.
(2x-6) (2x-6)
If you don't know what FOIL is let me know and I can further explain it!
This also applies for the second question!