448 rounded to the nearest 10 is 450 because 448 is closer to 450 not 440.
She would answer 20 or 30 questions
Answer:
129.6º
Step-by-step explanation:
7 + 10 + 2 + 6 + 11 = 36%
QAV = 36% * 360º = 129.6º
Answer:
f(3) = -16
Step-by-step explanation:
f(x) = -2(x + 5)
Let x=3
f(3) = -2(3+5)
Add the terms inside the parentheses
=-2 (8)
= -16
The numbers are 17 and 13. 17+13=30 and 17-13=4.