In a class of 32 students

the mean height of the 14 boys is 1.56 m

the mean height of the 32 students is 1.515 m

work out the mean height of the girls

Its the end of the school year and a tenth grade civics class is planning a barbecue to celebrate. the class has drinks and desserts but needs to plan the number of hamburgers it needs to buy. Hamburger patties are sold in packages of six hamburgers.

25x^2 + 70x + 49=0 what is x?

An obgect travels along a horizontal straight path the object travels 1/20 of the path in 3/4 second at that rate how many seconds will the object take to get along the path

If two sides of a are not =, the angle opposite the ___ side is the larger angle.

Is the statment true, false, or open? 5x+2=6x+10

Round the number 2,787 to the nearest hundred

During a bike challenge writers have to collect various colored ribbons each 1/2 mile they collect the rent with each 1/8 mile they click the green ribbon and each 1/4 mile they collect the blue ribbon which colors of ribbon will be collected at the

If you are one of the first 100 people to join a new health club, you are charged a joining fee of $49. Otherwise, you are charged a joining fee of $149. The monthly membership cost is $38.75. a.

Simplify the expression by combining like terms. 15+12-5+4-7

If the second term of an arithmetic sequence is 5 and the fourth term is 12, what is the 37th term?