Sandra buys 70 pencils with fuzzy tops. She gives 4 to each of her 15 classmates. The expression for the number of pencils she has left is 70 – (4 • 15) .

Answer each question to identify the parts of the expression.

1. In this expression, what does 70 represent?

pencils

Step-by-step explanation:

says 70 penicls so its 70

Hope this helps plz hit the crown :D

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.