18.
will be referred
This problem is a checkpoint for order of operations. It will be
Checkpoint 5.
Evaluate each expression using the order of operations.
a.
16-23 + 8 +5
b.
(-2+6)2-(13):14+1 guy

A= 6. B= Not sure but I tried my best and I got -11:15

Step-by-step explanation:

A= 16-23= -7 , 8+5=13. -7+13=6

i'm not entirely sure

step-by-step explanation:

if you ask home depot or lowe's they might be able to you out

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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