Area=1/2 times base times height
given
base=11in
height=6in
area=1/2 times 11 times 6
area=66/2 square inches
area=33 square inches
the area is 33 in²
Answer:
The method of solving "by substitution" works by solving one of the equations (you choose which one) for one of the variables (you choose which one), and then plugging this back into the other equation, "substituting" for the chosen variable and solving for the other. Then you back-solve for the first variable.
Step-by-step explanation:
Hope this helps you
Answer:
x - 3
Step-by-step explanation:
let's call the unknown number x to express its value that's three less than actual number we say x - 3
B. 5 cm, 6 cm, 7 cm . because the sum of two sides should be greater then the 3rd side
