Use the commutative and/or associative laws to rewrite the given expression. Label each step with a reason.5 + (a + b) as b + (5 + a)
What will be an ideal response?
| 5 + (a + b) = (5 + a) + b | Using the associative law |
Mathematics
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Find the area of the circle. Use ? ? 3.14 and round to the nearest hundredth.radius = 9.5 ft
A. 283.39 ft2 B. 1,133.54 ft2 C. 119.32 ft2 D. 59.66 ft2
Mathematics
Graph the function.f(t) = sin (t) - 2 
A. 
B. 
C. 
D. 
Mathematics
Multiply and simplify.
? 
A. 
B. 
C. - 
D. - 
Mathematics
Solve.m - 1 ? -5
A. m ? 4 B. m ? -4 C. m ? -6 D. m ? 6
Mathematics