Answer:
1 is 109
if you have a calculator just type in in exactly how it is on paper
The formula or the area of a trapezoid is (a+b) divided by 2 times height so the answer is 128ft2
The answer is (2x+1)(x-5)
Choice a and b are equal, you divide 30÷2,49
and 40÷3,32 they both equal 12,04
130 cm = 130 / 100 = 1,3m
50 mm = 50 / 1000 = 0,05m
1,3 + 0,05m = 1,35m