Answer:
-6
Step-by-step explanation:
-3a + 4 = -14
-3a = -14 - 4
-3a = -18
a = -18 / 3
a = -6
Answer: -20x^6 + 12x^4 - 4x^3 + 8x^2
Step-by-step explanation: Combine like terms
Hope this helps! :) ~Zane
Use the phrase pemdas
it shows the order you solve. parenthesis, exponents, multiplication, division, addition, and then subtraction. ask me if you need any other help!
Answer:
Table 20.
Step-by-step explanation:
Find the LCM of 4 and 5,
4, 8, 12, 16, 20
5, 10, 15, 20, 25
20 is the LCM of 4 and 5.
Hence giving 20 as the answer.
Answer:
c) 25
Step-by-step explanation:
Pythagorean theorem: a²+b²=c²
Substitution: 7²+24²=x²
49+576=x²
625=x²
25=x