23 x 72 = 1656
40 + 420 + 12 = 472
1656 - 472 = 1184 (the answer)
(24y⁵/15x⁸)÷(8y²/4x⁴).
(8y⁵/5x⁸)÷(2y²/x⁴)=8y⁵/5x⁸×x⁴/2y²=4y³/5x⁴
Answer:
y=x+8 because your friend's allowance is y but also $8 more than yours, x. x+8 is her allowance so x+8=y
Answer:
umm what
Step-by-step explanation:
Answer:
7 1/8
Step-by-step explanation:
Assuming that the first 13 was a mistake then the equation would be 13 1/2 + 2n = 27 3/4
subtrace 13 1/2 from 27 3/4
14 1/4
divide by 2
7 1/8