Step-by-step explanation:
1st digit is 1 number (1)
2nd digit is (3,4,5) so it's 3 numbers
third digit is (6,7,8,9) is it's 4 numbers
last 7 digits is 10 (0,1,2,3,4,5,6,7,8,9)
multiply
1*3*4*10=120
so answer is 120 phone numbers
first is 86
we know because of the sum of the interior angles of a triangle being 180, and that 5 + 6 =180
14 x 4.75 is 66.5 and 14 x 1.25 is 17.5
Answer:
$42.50
Step-by-step explanation:
$8.50 x 5 days = $42.50
The answer is C hope this helped you
