5 points Jenna bought 9 yards of fabric. She used 1 yards to make a pillow and 3. yards to make curtains. She needs 4 yards of fabric to make a blanket. 8 9-(1 + + 3 = Does Jenna have enough fabric to make the blanket? F No, because 9-13 + 1) = 4, and 4 Yes because 9 -4 = 4 and 4 No, because (9-3) - 4 = 1 and 1

Yes. She has more than enough. She started with 9 yards. She has used 4 yards.

She has 5 yards left.

None of the answer choices is exactly correct.

9 -(3 + 1) = 5

9 – 4 = 5

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hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation:

answer: i wpould go with c

step-by-step explanation: