Answer is C.9(3r-4) and 27r-36
Step-by-step explanation:
Answer:
cubic trinomial
Step-by-step explanation:
Because the highest power of x is 3, this is a cubic trinomial.
0.705479814459 as a fraction is:<span>705479814459/1000000000000</span>
Answer:
a = 15
34.8 + b = 54.6
Step-by-step explanation:
First one:
5a - 10b = 45 (b = 3)
5a - 10(3) = 45
5a - 30 = 45
5a = 75
a = 15
Second one
b + a + 3a = 54.6
b + 4a = 54.6 ( a = 8.7)
b + 4(8.7) = 54.6
b + 34.8 = 54.6
34.8 + b = 54.6
Answer:
31.4159in
Step-by-step explanation: