Simplify the expression by combining like terms

5x + 5y - 3x

Simplify 15 to the eighteenth power over 15 to the third power. 156 1515 16 115

A survey indicated that 3 out of 5 doctors use brand X aspirin. If 2000 doctors were surveyed, how many used brand X?

Find the answer and explain. 560.450-34.34872

if 12, 15, 18 and 16, 20, and x are the lengths of the corresponding sides of two similar triangles, what is the value of x?

Remove the parentheses from the following expression, and combine like terms. 2x (y-z) + x (y+z)

How do you identify the three different types of asymptotes?

About 3% of the population has a particular genetic mutation. 1000 people are randomly selected. Find the mean for the number of people with the genetic mutation in such groups of 1000.

In a college of exactly 2740 students, exactly 55 % are male. what is the number of female students? express your answer as an integer.

Theresa sells lemonade for $1, juice for $1.50, and coffee for $2. On one day, the number of coffees she sells is twice the number of lemonades she sells, and 4 more than the number of juices she sells.

Which number is a common factor of 50 and 125? A) 15 B) 25 C) 45 D) 50 F) Jk, I'm just joking with you guys, anyone who answers first can be brainliest