kira earned $25,000 last year. the earnings needed for one social security credit last year was $1,200. How many social security credits did kira earn?

Clayton climbed down 50 meters. he climbed down in 10-meter intervals. in how many intervals did clayton make his climb?

What value of coefficient b makes the equation true for any real number x - 3x (2x-3) + 5x = bx + 9

Which pair of numbers have a GCF of 3? Choose ALL answers that are correct A. 15 and 20 B. 6 and 9 C. 18 and 15 D. 3 and 9

Usian bolt is considered to be te fastest person on Earth. He holds the record for the fastest 100 m, which he ran in 9.58 seconds in 2009. We'll assume that Bolt ran the race at a constatnt speed. How many meter did bolt run in 3 seconds

40% of the students in the sixth grade at a student's school participate in sports, how many sixth graders are there at the student's school?

It takes 3/4 yards of ribbon to make a bow how much ribbon is needed to make 7 bows

Joaquim earns a salary of $4,000 per month plus a 6% commission

A shelter kept track of the number of dogs adopted each day for three weeks. Use the table to find the statistical measures. Mean: Median: Mode: Range: Number of dogs adopted: 3, 3, 4, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 8, 9, 9 Total: 132

If s and t are integers greater than 1 and each is a factor of the integer n, which of the following must be a factor of n^{st}? 1) s^t 2) (st) ² 3) s+t A) None B) 1 only C) 2 only D) 3 only E) 1 and 2

In the scientific method before conducting an experiment it is necessary to