ElectricPavlov

What question?

Yep....I am no 'Master of the Keyboard '   !!!!    fat fingers and small keys !!    LOL

from the total   x        (1  -  1/4  - 1/8  - 1/12) x  = 26

                                           13/24 x = 26

                                                x = 48 total marbles       1/8 are blue      1/8 * 48 = 6 blue ones

From 12 o'clock position the minute hand moves   6 degrees per minute     6 * 50 = 300 degrees

  the hour hand only moves 360 degrees / 720 min  =   1/2 degree per min   

                     2 hrs 50 min = 170 min             170 min * 1/2 degree/min = 85 degrees 

so from the minute hand CLOCKWISE to the hour hand   is     60 + 85 = 145 degrees

He gave    3/10 * 5 kg   to connie =   15/10 = 1.5 kg      (sorry typo .... I hit the '/' key right next to the ' . ' key ! )

I think you mean 'solve for x' ??

p = 3 ( y+2x)^2

p/3  (y+2x)²      

sqrt ( p/3)  - y = 2x

x =   (  sqrt (p/3) -y) / 2

interior angles =   (n-2)(180) = 3240 total     Each is 162       exterior angle is 18

360 /18 = 20

Short of it     20 different angles

Cross multiply the right side to get

a(x+1)   + b (x-2) 

(x^2 -x-2)                              equate the L and R numerators

a (x+1) + b(x-2) = x+7

ax + a    + bx -2b   = x + 7    

    from this we can get    ax + bx = x        and   a -2b = 7

                                         a+ b =1                   a - 2b= 7         multiply red equation by -1 and add to second equation to get

                                               -3b = 6

                                                   b = -2       then   a = 3

....guess I felt that was understood   ' a day '       NOT   ' a night'     HahA        

https://childmind.org/article/is-social-media-use-causing-depression/

Volume of A + 7 blocks = 350 x 12 = 4200 cm³

Volume B + 2 blocks  = 2/7 * 350  * 30 = 3000 cm³      so 5 cubes encompass 1200 cc     each cube is 240 cc