A teacher made a test that consists of true and false questions worth 3 points and multiple choice problems worth 4 points. There are a total of 36 problems on the test and it's worth 125 points. How many of each type of questions are there?

Probably 19 true and false and 17 multiple choice

Step-by-step explanation:

19x3=57 and 17x4=68

68+57=125

$20.01

step-by-step explanation:

the sale price is (1.00 - 0.77)($87), or 0.23($87), or $20.01.

a negative exponent is translated as follows:

so, we have