Please help me! I will make you the brainliest Tina tries to guess how many people are at a concert, but she guesses 400 too many. Harry guesses 300 too few. The average of their
guesses is 3 050. Solve for x, the exact number of people at the concert.

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Which graph represents the function g(x) = |x + 4| + 2?