The monthly unit sales U (in thousands) of lawn mowers are approximated by U = 79.50 − 41.75 cos t/6

where t is the time (in months), with t = 1 corresponding to January. Determine the months in which unit sales exceed 100,000. (Select all that apply.)

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.