Tallulah biked 84 miles at a rate of 10.5 miles per hour. Determine now many more
A.0.125 hours
B. 8 hours
C. 84.5 hours
D. 882 hours

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking: