C D E F is a trapezium abcf is a rectangle BD is equal to 14 CM ab is equal to 7CM EF is equal to 4 cm perimeter of abcf is equal to 26 centimetre calculate the area of trapezium CDEF. You must show all your workings.

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply.the equation    represents the sum of the two numbers.the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers.the equation    represents the sum of the two numbers.the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5