Jacob had $800 to spend on groceries last month. The table shows how much he spent each week. How much money did he have left at the end of the month? Week Amount Spent 1 $126 2 $181 3 $147 4 $172

He played who wants to be a millionaire so he has 374983274982859575987435874385798437543759843 dollars

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

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: