Using the figure and the Pythagorean theorem, we can write two equations which both equal h^2 : ^2 =b^2 - (a-x)^2 and h^2 = d^2-x^2 . Set them equal to each other and solve for b^2 1. b^2 = d ^2-a^2-2ax
2. b^2=d^2-a^2+2ax
3. b^2 = (a-x) ^2 -d^2
4. . b^2=d^2-a^2-2ax

Can someone me with this problem i don't understand i need

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.