663 round nearest ten and hundred

If a sprinkler waters 1 over 12 of a lawn in 1 over 2 hour, how much time will it take to water the entire lawn? 7 over 12 hour, 1 over 6 hour, 6 hours, 10 hours

Whats is the values of the underlined 890

What is 4m minus 4 equals to 4m

Camryn practices the trumpet every 11th day and the flute every 3rd day. Camryn practies both the trumpet and the flute today. How many days until Camryn practices the trumpet and flute again in the same day?

June spun a spinner that is evenly spaced and numbered from 1 to 10. When it stopped, June spun it again. What is the probability that the spinner stopped on a number greater than 6 on both spins? A. 1/4 B. 2/5 C. 4.25 D. 4/5

F (x) = -x^2 - 4x - 2, for this equation find the solutions, the coordinates of the vertex, and the axis of the symmetry.

Identify the restrictions on the domain x-7/x+4 : x/x+3 A. x = - 4, - 3 B. x=7,0 C. x = - 4,0 D. x=7, - 3

Pre-election survey showed that two out of three eligible voters would cast ballots in the county election. There are 240,000 eligible voters. How many people are expected to vote?

Solve this equation 8-x2 = - 17

2 railway station at a distance of 96 km from each other one train covr this distance in 40 min les then other the spedd of 1st train is 12km/h faster then that of the second