Apply the commutative property to 13 × 7 × 21 to rearrange the terms and still get the same solution.

a. 13 + 7 + 21
b. 12 × (7 × 21)
c. (13 × 7) × 21
d. 21 × 7 ×13

55 bridesmaids want to make 325 325 decorations for a wedding. each decoration takes about 212 2 1 2 minutes to make. which response gives the best estimate for the amount of time each bridesmaid will spend making decorations?

What is the range? can’t seem to find it out

If sin(x) = 0 and cos(x) = 1, what is tan(x)?