C-3+2*-6*+4 * show me the answer

Hoy many prime Numbers are less than 20?

Janelle saved up $265, then she bought a sweater for d dollars. How much money does Janelle have left?

Which two choices are equivalent to the fraction below? 3/4 A. 3/10 B. 9/4 C. 6/8 D. 9/12

There are 8 sophomores on the academic team. At the last competition, they each took the math test. Their scores were 82%, 92%, 76%, 72%, 92%, 74%, 80%, and 78%. What was the median math score of the sophomores?

The population of a town is 18,000 and is decreasing at a rate of 2% per year; 6 years

A survey was given and here are the results "Number responding less than 1 week" Gender - X N Males - 71 411 Females - 64 253 a) Construct a 95% confidence interval for the difference in the proportions of males and females at this university.

Select the graph that would represent the best presentation of the solution set. | 5x - 1 | < 1

One number is one more than four times another. the sum of the numbers is 16. find the two numbers

What is 3x - 4 + 20 = 55

From a circular card sheet of radius 28 cm, two circles of radii 7 cm each and a rectangle of length 3 cm and breadth 2 cm are removed. Find the area of the remaining sheets