Find the first term a1 and the common difference d of the arithmetic sequence.an = 7n + 3
A. a1 = 3, d = 17
B. a1 = 17, d = 10
C. a1 = 10, d = 3
D. a1 = 10, d = 7
Answer: D
You might also like to view...
Provide an appropriate response.The volume of a box (rectangular prism) is 504 in3. If the height of the box is 3 in., and the length of the box is 2 inches more than the width, what are the length and width of the box?
Fill in the blank(s) with the appropriate word(s).
Solve the problem.In a school survey, students showed these preferences for instructional materials. Answer the question. 
About how many students would you expect to prefer written materials in a school of 900 students?
A. About 162 students B. About 9 students C. About 81 students D. About 324 students
Evaluate the expression without using a calculator.log10100
A. -2
B. 20
C. 2
D. 
First, round the mixed numbers to the nearest whole number and estimate the answer. Then find the exact answer and write it in simplest form.17
+ 6
A. 22
B. 24
C. 23
D. 17