What vaule of x makes th question true? 3x+2(x-5)=50 a. 8 b.9 c.11 d.12

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

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

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11