Laura is three times as old as luci. in 5 years, the sum of their ages will be 30. what are the current ages of laura and luci?

Laura = 15 , Luci = 5

Step-by-step explanation:

                Now:                            In 5 yrs:                      

Laura =      3x                                     3x+5

Luci   =        x                                       x+5

Equation: 3x+5+x+5 = 30

                    4x+10 = 30

                         -10    -10

                         4x = 20

                           x = 5

 In conclusion, Laura = 3x = 15 & Luci = x = 5

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.