Percent of change from 12 to 36

Monica wrote a 5 digit number 12,335 then circled the digit 3 on the right. which other digit in the number has a value that is exactly 10 times the value of the digit 3 on the tens side?

What is not a common factor of 15 45 and 90

Solve for m. 1/3m = 12-m

How do you justify 10 (y+5) = 10

The width of a rectangle is 6 and two-thirds inches. The length of the rectangle is twice is width. What is the perimeter of the rectangle

An electrician charges 75 for a service call plus 25 per hour electricians go to with 250 then how many hours was he there right in the equation for the numbers of hours. He was there.

Is 5y=x + (1 over 3) proportional?

What is the equation of the line that has a slope of - 4/5 and a y-intercept of - 1/6

Prime factorization of the number 1521

Jack has a fair coin. He tosses the coin four times. What is the probability that Jack gets heads, then heads, then tails, and then tails?