Find the missing number in the ratio table below.

2 4 6 8
7 14 21 ?
A.
28
B.
26
C.
23
D.
24

Lois and clark own a company that sells wagons. the amount they pay each of their sales employees (in dollars) is given by the expression 12h+30w12h+30w where hh is the number of hours worked and ww is the number of wagons sold.

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6