What inequality represents each verbal expression? a. all real numbers x greater than 2
b. 6 more than a number k is less than or equal to 12

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?