30% of 140 is what number

The number 18 is a counterexample for which of the following conditional statements? A. If a number is divisible by 2, it is even. B. If a number is odd, then it is not divisible by 2. C. If a number is even, then it ends with 0, 2, 4, 6, or 8. D.

Write the sum as a product of two factors

write the standard form of the equation of the circle that passes through the origin, (2.8,0), and (5,2)

A band went to a recording studio and recorded 4 songs in 3 hours. How many hours would it take the band to record 9 songs if they record at the same rate?

1. x - 7 > 10 x > 2. 3x 21 x 3. 6n-3 > - 18 n > 4. 3s+6 - 5 (s+2)

4. A store is displaying boxes of a new video game in 7 rows. If the store has 49 copies of the game, how many games are in each row? 49 Games Games in one row

a bathtub is filled with 110 gallons of water. The tub drains at a rate of 5 gallons every 2 minutes. How long will it take before the bath tub is empty. Write an equation.

The sum of 7 consecutive odd numbers is 91. What is the sum of the two largest numbers in this set?

A wire, 224 cm long, is cut into three pieces. The first is twice as long as the second. The third is 1/2 as long as the second. How long is the second piece?

A grain silo is 56% full. At the end of the week, it is 3/4 full. What percent of the silo was filled that week?