The answer is 7. Because $21.50-4=17.50 and then 17.50÷2.50=7
Answer:hOPE THIS HELPS ^_^
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Answer:
<h2>-128</h2>
Step-by-step explaination:
=> ( -2 )^3*( -2 )^4
=> -8 * 16
=> -128...ans
<h2>HOPE IT HELPS U!!!! </h2>
Answer:
1/4x^2 - 1
Step-by-step explanation:
let x be the unknown number.
one less(-1) than one fourth the square of a number(1/4 * x^2) = 1/4x^2 - 1