At the bookstore checkout, you watch as the register rings up your purchases and coupons. the prices were as follows: $1.85 $8.56 $6.30 $2.73 $5.25 $4.09 $7.95 – $0.85 (coupon) – $2.10 (coupon) the register gives your total bill as $41.44. estimate the total amount of the bill, by rounding each value to the nearest dollar, and use your answer to determine whether the total on the register is reasonable.

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −