Which calculation could be used to determine the area of this rectangle?
a.
a = 9 + 5
b.
a = 5 × 9
c.
a = 2 × (9 + 5)
d.
a = 2 × 9 + 5 × 9

Examine the following sets of events. set a: {1, 5, 7, 9, 14} set b: {2, 5, 6, 8, 14, 17} which of the following represents the intersection of set a and set b ? {∅} {5, 14} {1, 2, 5, 6, 7, 8, 9, 14, 17} {1, 2, 6, 7, 8, 9, 17}

An equation where variables are used to represent known values—function notation true or false

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.