Answer:
it would be 140
Step-by-step explanation:
Answer:
21 and 30
Step-by-step explanation:
x + y = 51
x - y = 9
add the two equations and y's will cancel out
2x = 42 divide by 2
x = 21 so put 21 in for x in the top equation and solve
21 + y = 51
y = 30
Answer:
y+3y
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
Your equation would be y+3y.
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Answer:
228 cubic centimeters
Step-by-step explanation:
Find the volume for the blue box: 8 x 1 x 6 = 48
Find the volume of the orange box: 6 x 6 x 5 = 180
48 + 180 = 228
Answer:
Step-by-step explanation:
3x + 4y = 16
- 3x - 3x
__________
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