The mean length of 9 childrens' big finger is 8.5cm. The mean length of 7 adults' big finger is 16.4cm. What is the mean length (rounded to 2 DP) of these 16 people's big finger?

What is the inverse function of h x equals - 3 / 5 x + 1/2

A boat traveled 27 miles in 2 hoirs. At this rate how many miles will the boat travel in 1/2 hour

17. Solve the equations: 4 (x - 3) + 5 = 1 A. x = 3 B. x = - 1/4 C. x = - 2 D. x = 2 96 = - 6 (-4 - 3y) A. x = 2 B. x = 4 C. x = - 2 D. x = - 4 -4y + 8 = 4 (2y - 2) - 2 (-16 + 8y) A. y = - 4 B. y = 4 C. y = - 2 D. y = - 6

Find the smallest zero of f (x + 5). x =

What is the answer to 3n=25-2n

Which of the following situations can be represented by the absolute value of 10? Check all that apply. The temperature is 10 degrees below zero. Express this as an integer. Determine the size of Harold's debt if he owes $10.

What is the median for this set of data 37 14 22 45 57 58 61 A) 41 B) 45 C) 46 D) 58

Wich equation show you how to find 16-9

What is the greatest common factor of 42, 126, and 210? F. 2 G. 6 H. 14 J. 21 K. 42

A cash prize of $3,400 is to be awarded at a fundraiser. If 1,700 tickets are sold at $5 each, find the expected value.