Answer:
Step-by-step explanation:
28/40 ×100 =70 PERCENT
Answer:
downward, maximum value
Step-by-step explanation:
f(x) = - x^2 - 3x + 1
The negative in front of the x^2 means the graph opens downwards
The y intercept is 1
Because it opens downward it has a maximum value
ANSWER: the answer is 27.5 for this question
Answer: C) [-1,-3,-7,-19]
Step-by-step explanation:
Range = {-2(-2) - 5, -2(-1) - 5, -2(1) - 5, -2(2) - 5} = {4 - 5, 2 - 5, -2 - 5, -4 - 5} = (-1, -3, -7, -9}
Answer:

Step-by-step explanation:

GIVEN THAT,

LET'S SOLVE NOW

Hope this helps
brainliest appreciated
good luck! have a nice day!