Evaluate the following:

1.

2.

3.


1. 129

2.

3.

Mathematics

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Simplify the expression. First use the distributive property to remove any parentheses.-9(5r + 6) + 6(4r + 5)

A. -21r + 6 B. -99r C. -4r - 3 D. -21r - 24

Mathematics

Use radical notation to write the expression. Do not simplify.p-7/8

A. -
B. -
C.
D.

Mathematics

Solve. Write a mixed numeral for the answer.While shopping for a party, June bought 2 pounds of hamburger, 3 pounds of chicken, and 2 pounds of ham. How much meat did she buy?

A. 8 lb
B. 2 lb
C.  lb
D.  lb

Mathematics

Solve. Round to the nearest tenth, if necessary.What number is 21.2% of 52,373?

A. 111,030.8 B. 111 C. 1,110,307.6 D. 11,103.1

Mathematics