Answer:
5/2
Step-by-step explanation:
rise/run. the graph rises 5 and over 2 to the next point
129/10 is your answer. 12 9/10 is this simplified
Answer: 90 calories
15 x 6 = 90
Answer:
4800
Step-by-step explanation:
x is the number of total students
x * 9/20 = number of female students
x * 9/20 = 2160
Multiply each side by 20/9
x * 9/20 * 20/9 = 2160 * 20/9
x =4800
40x^2 - 20x
(10x-5)(2*2+4x-4)
(10x-5)(4-4+4x)
(10x-5)(4x)
40x^2 - 20x
