Which rule is true for the horizontal number line? a. all negative numbers are located to the right of zero. b. negative numbers are arranged in a descending order from left to right. c. positive numbers are arranged in a descending order from left to right. d. all positive numbers are located to the right of zero. e. negative numbers are arranged in an ascending order from right to left.

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

Write the factored form of this trinomial 9x^2+18x-7