Step-by-step explanation:
3x + 1 = -14
3x = -14 - 1
3x = -15
x= -15÷3
x= -5
Answer:
650.
Step-by-step explanation:
ok so first multiply the Length and the width of the rectangle together to get its area, which is 500.
to find the area of the triangle, just multiple the length times the width (15 x 20) and divide it by two. You should get 150.
Add 150 and 500 together, and that's your total area:
650.
Have a nice day dude
Is the surface a rectangle?? If so, then the surface area would be 35
