Answer:
Since the 0.5 can be expressed (written as) as the fraction 1/2, 0.5 is a rational number. That 0.5 is also called a terminating decimal.
Step-by-step explanation:
Answer: 3x+10
You welcome!
25 * 5 + 15 * 3 - 40 * 2 =
125 + 45 - 80 =
170 - 80 =
90
20a³
Simply multiply:
-5(-4) = 20
-a(-a)(a) = a²(a) = a³
