3. select all the angles of rotation that produce
symmetry for this flower.
a. 45 degrees
b. 90 degrees
c. 135 degrees
d. 180 degrees
e. 225 degrees
f. 270 degrees

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with