Solve for x.

x
2
-
1
2
(12 - x) = 7x + 3(8 - x) - 8
a) -
22
3
b) -
3
22
c)
22
3
d)
3
22

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed