The number of TV systems recently decreased from 12,300 to 12,060. Find the percent decrease

A garden patio is covered with grey slabs and yellow slabs 1/5 of the slabs are grey The ratio of grey to yellow slabs are 1:4 There are 55 slabs in total Work out number of yellow slabs

What is 147% of 67? I can't figure it out?

Which expression is equivalent to Negative 5 (3 x minus StartFraction 6 over 7 EndFraction) ? Negative 15 x minus StartFraction 30 over 7 EndFraction Negative 15 x minus StartFraction 6 over 7 EndFraction Negative 15 x + StartFraction 6 over 7

562 x 6 rounded to greatest place value

Why is the additive inverse of a positive number negative? A) You need to cancel out the addition in order to get 0, therefore you must add a negative number. B) The additive inverse of a positive number is not a negative number.

The bottom of a ladder must be placed 3 feet from a wall. the ladder is 12 feet long. how far above the ground does the ladder touch the wall?

Jana's best time in a swim race so far is 3.058 minutes. She wants to try to swim the distance 0.025 minute faster. If she is successful, what will be her new best time

Verdadero o falso: Q (números racionales) ∩ I (números irracionales) = Ø. Porque?

Ivan earns $8 each time he walks his neighbors dog. he already walked his neighbors dog 5 times. how many more times does he need to walk the dog to earn enough money to buy a game that costs $88

What is the measure of angle A in the triangle below? Right triangle A B C is shown. Side B C has a length of 9 and hypotenuse A B has a length of 18. 30° 45° 60° 90°