Which statements are true according to the order of operations? choose exactly two answers that are correct.
a. 32+8÷4=40÷4=10
b. 4+12÷2=4+6=10
c. (20–5)•3=15•3=45
d. 12+(6÷3)=18÷3=6

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?