If the 3 angles of the triangle are given below what is the value of x? angle 1=5x angle2 =3x angle3=x

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i