How do I add k to 17-7k

In 1900, there were 76,803,887 people in the United States. How many more people were there in the United States 100 years after 1900?

Is the sequence 3, 12, 36, ... a geometric sequence? explain. type your answer below.

Which of the following could be the measures of the three angles of an acute triangle? ... A ... 40°, 40°, 100° ... B ... 30°, 60°, 90° ... C ... 50°, 55°, 75° ... D ... 30°, 30°, 120°

Analyze this number: 7,568.955 Write a number that has a 9 in that is 1/10 the value of the 9 in the number and an 8 that is 10 times the value of the 8 in the number. prove how you know your number meets the requirements.

A restaurant has reserved seats for smokers and non smokers in a 1:12 ratio if there are only 10 seats for smokers how many are reserved for non smokers

What is the value of m in the equation m-żn = 16, when n=8? 0 20 932 44 48

Which of the following are square roots of the number below? Check all that apply. 25 A. 20 B. - 25 1/2 C. 16 D. - 5 E. 5 F. 25 1/2

Assuming that no questions are left unanswered, in how many ways can a nine - question true-false quiz be answered?

Estimate the quotient 467.6 divided by 8

Is 0.4 bigger or 1/2 can u explain this to me