10 pol Mariska draws a red card and then a black card. The sum is positive. The
number on the black card must be greater than the number on the red
card. *
True
False

False, The sum is positive, no subtraction is being done and no negatives are present.

A positive plus a positive is another positive.

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

answer is (b.

164 ft2)

a base  

18

b base  

7

h height  

8