1. Evaluate each of the following:
a. 2+4+ (22+6) × 2
b. (15 x 32+2 × 5) + 75
c. 2 of 5+5+3
d. 12+6x27+3+2-16+8×2
e. [{(45+ 90 + 3×6) × 2) + ] × 56
f. 45+34 +2 × 82 + 16 × (-3)
g. 25 [20 (10- (7-5-3)}]
h. 180+10-4 +32 + (4 + 10+2-1)
i. [32+2 x 17+ (-6)] + 15
J. 1800+ 10 x {(12-6) + (24-12)}
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