Answer:
uhhhhhh what else tho
Step-by-step explanation:
Answer: 13
Step-by-step explanation:
Percentage Change = (New - old ) / (old) *100
85 - 74 = 11
11 / 74= 0.1486 * 100 = 14.8648.
To the nearest hundredth = 14.86 %
Answer:
Its the first answer choice, basically just plug 3a +1 for a and solve
Answer: F
Step-by-step explanation:
1+2+...+n = n*(n+1)/2 for all natural numbers n.
Left-hand-side = (5+1)+(5+2)+...+(5+10)=5*10+10*(10+1)/2=50+55=105
Right-hand-side = (4)+(4+1)+...+(4+9)=4*10+9*(9+1)/2=40+45=85
105≠85
The equation is false