HELP I WILL GIVE BRAINLEIST OR WHATEVER 50 POINTS
1 answer:
answer:
a. scarf costs today = $6
b. scarf costs 3 days from now = $3
step-by-step explanation:
1/2 off means you would multiply the amount by 1/2 then subtract a. original price of scarf: $12
12 X 1/2 = 6
12 - 6 = 6
— scarf costs today = $6
do the same thing but this time it is a different number b. 12 X 3/4 = 9
12 - 9 = 3
— scarf costs 3 days from now = $3
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Answer:
17.
Step-by-step explanation:
f(x) = 2x^2 - 1
f(-3) = 2(-3)^2 - 1
= 2 * 9 - 1
= 18 - 1
= 17
Hope this helps!
Answer:
60-45=15
x=15
180-15=165
y=165
Answer:
a control group is not used
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<span>-8 < x -3 < 1
