Jim is selling wallets. it costs him $5 each week for an online advertisement. he buys each wallet for $1.00 and sells each one for $2.50. write an equation to model the amount of profit, p, jim makes from selling x wallets in one week. p = 1.5x − 5 p = x − 5 p = 0.5x − 5 p = 5x + 1.5

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.

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.