Two triangles are joined, as shown, to form a trapezium. The largest angle of the trapezium is 140°.
Write two equations.
Solve them to find the value of a and the value of b.

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.