Evaluate the expression when x = 3 and y = 5 2xy

When using the Internet to conduct consumer research, be sure to a. use reliable websites. c. identify the purpose of the website. b. verify sources. d. all of the above.

Can someone answer this: Sonia has $4.70 in nickels and quarters. If she has a total of 30 coins, how many of each kind of coin does she have?

write an expression that can be used to find the nth term of the arithmetic sequence 15,30,45,60 ... then write the next three terms.

A movie theater has a seating capacity of 195. The theater charges $5.00 for children, $7.00 for students, and $12.00 of adults. There are half as many adults as there are children.

A company is expanding its building area from 14,000 square feet to 18,900 square feet. What is the percentage increase of the area of the building space?

A grapefruit weighs 0.25 kilograms a lemon weighs 0.24 times as much as the grapefruit how many kilograms did the lemon weigh

X is 85% of 13, 60% of 4.5 is Y

B is between a and c. ab = 2x+6, bc = 4x, and ac=42. what is the value of x

A toy company needs to package balls with a 2-inch radius in sets of two. They have two options: a square prism or a cylinder. The dimensions are shown below.

0.185 repeating as a fraction?