The third angle is answered in the question. The second angle is 57 degrees.
57+66= 123.
180-123
=57
You have to multiply the 2 equations. so it will be 2n^2 ×2n= 4n^2 Then, -7n×2n= -14n Then, -4x2n= -8n Then, 2n^2×-5=-10n^2 Then -7n×-5= 35n Then, -4×-5=20. Combine like terms, 4n^2 -14n -8n -10n^2 +35n +10 = -6n^2+13n+10 After this you can keep it as simplest for OR X-BOX OR FOIL
1. Between 2 and 3
2. Between 4 and 5
3.Between 5 and 6
4.Between 6 and 7
5. Between 5 and 6
6.Between 7 and 8.
7. The approximate length of each side is 8.36 cm(square root of 70 will get you this)
A. 12 dollars IP is a 50% increase on 24 dollars
b. poorly phrased question. ...% of 50 % increase or decrease? if increase is 50% of 36 dollars... that's 18 dollars to add on to the new 36dollar price.
18+ 36=54dollars
if it's a decrease it goes down by 18 to 18dollars
Answer:
b i think
Step-by-step explanation: