Answer:
2x - 7
Step-by-step explanation:
Twice a number x means x times 2, which can be written as 2x
Minus 17 from 2x
Answer:
B. 97%
Step-by-step explanation:
20 students is -2 standard deviations away from the mean
35 is +3 standard deviations away from the mean
100 - 2.4 = 97.6
(2.4 is amount of data we are not using)
please refer to the standard deviation graph attached :)
Proportional because it's a straight line if you follow the graph points and it goes by 5
Answer:
1 she spent 133
2 12 yd
3 his sister is 79 meters below him
4 the temp raised by 33 degrees
5 she has 92$ in her bank account
Step-by-step explanation:
Answer:
1000 (1.12)^t
Step-by-step explanation:
first year 1120
second year 1254.4
etc