1.Find the sim: 7y + 12y.
A.19y B19y2 C.19+y D.19+y2
2.find the difference:13×z-17×
A.4× B.-4× C.4×2 D.-4×2
3.simplify 8b+(-2)
A.13b B.13b2 C.5b-2 D.5b2 C.5b-2 D.5b2-2
4.subtract 3×-6y from 9×-12y.
A.6×-6y B.6×+6y C.-6×-6y D.-6×+6y
5.what is the sum if 2×2 -6×+10 and 9-3×
A.2×2+9×+19 B.2×2-9×-19 C.2×2+9×-19 D.2×2-9×+19
A.19y B19y2 C.19+y D.19+y2
2.find the difference:13×z-17×
A.4× B.-4× C.4×2 D.-4×2
3.simplify 8b+(-2)
A.13b B.13b2 C.5b-2 D.5b2 C.5b-2 D.5b2-2
4.subtract 3×-6y from 9×-12y.
A.6×-6y B.6×+6y C.-6×-6y D.-6×+6y
5.what is the sum if 2×2 -6×+10 and 9-3×
A.2×2+9×+19 B.2×2-9×-19 C.2×2+9×-19 D.2×2-9×+19
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1. Find the sum: 7y + 12y.
A.19
2. Find the difference: 13x - 17x.
B.-4x
3. Simplify 8b+(-2).
18b - 2
4. Subtract 3×-6y from 9×-12y.
A.6×-6y
5. What is the sum if 2ײ-6×+10 and 9-3×.
D.2ײ-9×+19