How would you write twenty-one thousand, six hundred fifty-sixin standard form? 2165
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Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Find the value of x. give reasons to justify your solutions! h ∈ ig