A. Find the missing length using the basic proportionality theorem, Given ∆ RST, AB || RS

1. AT = 6, BT = 5, RT =12
Find ST =

2. AT = 8, TR = 20, ST = 15
Find BT=

3. BT = 7, BS
14, RT = 36
Find AR =

4. BT = 4, BS = 8, AT = 5
Find TR =​

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?