If circle-circle = 2; circle + triangle = 3; triangle - delta = 3; delta = 5; delta x circle = 10.
Then, the value of (c...

Question

If circle-circle = 2; circle + triangle = 3; triangle - delta = 3; delta = 5; delta x circle = 10.
Then, the value of (circle + circle)^2 is:

A. 0
B. 4
C. 4
D. 16

Accepted Answer

4 Symbols (circle, triangle, delta) stand for unknown numbers. A system of equations links them. We solve for each symbol's value and then compute the required expression. The question tests whether a student can translate visual symbol puzzles into standard algebra.

If circle-circle = 2; circle + triangle = 3; triangle - delta = 3; delta = 5; delta x circle = 10. Then, the value of (circle + circle)^2 is: A. 0 B. 4 C. 4 D. 16