In ASTU, S = 360 cm, t = 110 cm and u=450 cm. Find the measure of ZU to the nearest 10th of a degree.

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).

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

Identify the number 127 as a rational or irrational. explain