Answer:
x= 12
Step-by-step explanation:
a triangle= 180°
60°+60°= 120°
180°-120°= 60°
5x= 60°
÷5 on both sides
Solution
Given
mean = 251
standard deviation = 33
(a)
Hence, X = 300
75 % passed
25 % did NOT pass
345 calories
Divide 230 by 4
57.5
Multiply 57.5 by 6 ounces
The answer is 345 calories
Hope this helped :)
( 7 n+ 3 ) ( n + 7 )
factor by grouping
