SOLVE- 1)(−5)2 −2×(−9)+6=

2)(−9)−(−8)+2×42=

3)8÷(−4)×(−6)2 +7=

4)10×5−(−6)2 +(−8)=

5)(10 ÷ (−5) − (−2)) × (−3)3=

6)3×10+8−42=

7)(−3)3 −2+8÷(−8)=

8)4×(−8)+6−(−2)3=

9)(−5)2 ×3÷5+9=

10) 4 × (−6) ÷ 8 + 33=

11) (10 + 3) * 4 -10 +3=
12) 7 -6 * 2- (-7)+ (-6)=
13) 6* 6611-6 - 8=

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Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

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