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Eduardwww [97]
3 years ago
10

NEED ANSWER ASAP WILL GIVE BRAINLIEST

Mathematics
1 answer:
svetoff [14.1K]3 years ago
7 0
1. you cant give brainliest unless 2 people answer...lel

id say the answer is 45cm2 because the shaded areas = to the non shaded one so just multiply it by 2 to get 45cm2 but im not 100% sure
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Solve the following equation in terms of x.<br><br> 20x - 3y = z
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What is the solution of the system? Use the elimination method. {4x+2y=182x+3y=15 Enter your answer in the boxes.
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\left \{ {{4x+2y=18(1)} \atop {2x+3y=15(2)}} \right.
Lets multiply equation (2) by -2 to get:
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Now we can add equations (1) and (2) to eliminate x:
\left \{ {{4x+2y=18}+ \atop {-4x-6y=-30}} \right.
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