Write it as a power of 10
200 x 10
2 x 10^2
the answer is the third one
Answer:
9 weeks
Step-by-step explanation: you add 10 until you get 189 then you count how many times you added 10
Answer:
-25
Step-by-step explanation:
2a² - 5a + 4, for f(-3)
2(-3)² -5(-3)+4
2*(-27)+15+4
-54+19
= -25