Answer:30
Step-by-step explanation:
Answer:
find the area of the triangle: 5*4=20 divided by 2 is 10.
split the second figure into a rectangle and triangle: 2*5=10 and 5*5 divided by 2 is 12.5
12.5+10+10=32.5
32.5
Answer:
33
Step-by-step explanation:
8(2)^2 + 2(2) -3 = 33
Yes, you can use a method other than graphing to solve a system of equations. One of the most common ways is to use matrices. When you solve the matrix, you solve for the point of intersection.