)A system of equations is given below:y = 3x + 42x + 3y = 10Which of the following steps could be used to solve by substitution?3x + 4 = 2x + 3y2x + 3(3x + 4) = 102(3x + 4) + 3y = 103(y = 3x + 4)

Which statement is true 1.the pythagorean theorem can be used to find the missing side of any triangle 2.the pythagorean theorem can be used to find the missing side of any polygon 3. the pythagorean theorem can be used to find the missing side of any right triangle 4.the pythagorean theorem can be used to find the missing side of any isosceles triangle

Find the area of a trapezoid with bases 14 cm and 18 cm and height 10 cm. 160 cm2 140 cm2 180 cm2 126 cm2

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.