I got my perimeter and area of rectangle is also correct, but having trouble with area of the triangle. Area of a triangle is A = (1/2)bh or in this problem A=(1/2)(8)(15). You do not use the 17 which is the side of the triangle. ?

the perimeter is 76ft

the side of the triangle is the same as the side of the rectangle (15)

so 15×8=120 120/2=60

so the area of the triangle is 60 so add that to the area of the rectangle and get

the area is 330ft squared

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation:

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6