4x + 280 find the degree

JK, KL, and JL are all tangent to circle O. JA = 3, JL = 7, and the perimeter of triangle JKL = 26. What Are JK and KL? A) JK=3, KL = 7 B) JK=9, KL=10 C) JK=6, KL=6 D) JK=10, KL=9

At a clothing store jackets are on sale for 30% off. Sales tax is 5%. Which expression will calculate the total cost of a jacket with an original price of x?

An astronaut who weighs 85 kilograms on earth weighs 14.2 kilograms on the moon. How much would a person weigh on the moon if they weigh 95 kilograms on Earth?

Hannah has deposited $742 in a savings account that earns interest at a rate of 3.9% compounded twice a year. What will the account balance be in 11 years?

In 2001, the population in a town was 12% more than it was in 2000. if the population was 25,160 in 2002, which is 10% more than 2001, find the population in 2000

Let x represent any number in the set of even integers greater that 1 which inequality is a true for all values of x? A. X<0 B. X>0 C. X<4 D. X>4

2lb/wk = how many oz per day "

3 (5-2x) = -4 (cx+4) What value for c in the equation above will make the equation have no solutions?

Five times a number yield 20

What is the line slope passing through (-3,1) and (-1,5) a. 2 b.-2 c.-1 d. 1