A. Write each an algebraic expression. 1.The quotient of 14 and 7
2.u decreased by 17
3.half of 14
4.x increased by 6
5.thrice a number increase by 2 is less than 50

B. Find the value of x that make the equality true or correct.

1.x+4=+7
2.5×=25
3.3×-3=3
4.2(x+4)=22
5.6x+5=+13

C. Find 2 values of x to make inequality true or correct

1. x<-1
2.3x>3
3.×+2<3
4.×-7>3
5.5×+7<1

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.