Daniel started a video game with 30 tokens he earned it more tokens for jumping on a star but lost six tokens for falling into a hole when he passed A checkpoint his number of tokens doubled then he spent 20 tokens to buy a flashlight which expression shows how many tokens he has left. A. 2 x (30 + 8 - 6 -20)
B. 2 x ( 30 + 8) - (20 + 6)
C. 2 x 30 + 8 - 6 - 20
D. 2 x (30 + 8 - 6) -20

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33

answer

a) the midrange of the data set shown is 85.5

step by step explanation

let's find the midrange.

the midrange is nothing but add the greatest value and the least value, then divide it by 2.

here the greatest value = 99

the least value = 72

midrange = (99 + 72)/2

= 171/2

midrange = 85.5

you.

i would think "anyone would want the best for their child" is correct