What is 15 times 15 ill give brainliest

answer:

225

Here's a  trick for multiplying 15:

When multiplying a number by 15, simply multiply the number by 10, then add half.

Example:

15 x 10 = 150

Half of 150 is 75.

150 + 75 = 225

225 is the answer

answer:

step-by-step explanation:

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system