Which expression is equivalent to 6 - (-21) ? *

O 6-21

O 6+21

O-21-6

0 - 21 + 6

Solve 4 (x - 3) + 5x = - 48 a. 9 b. 4 c. - 4 d. all real numbers

A survey found that 9 out of 100 people are left-handed. On the basis of this survey, how many people in a group of 8000 are likely to be left-handed? A. 900 B. 800 C. 720 D. 72

Jayne says that 0.45 is equal to 4/10 is she correct

For the complex number 10+12i identify the real part and the imaginary part

Multiply. 0.5 x 3.3 =

1 rabbit saw 6 elephants going to the river. Each elephant seen 2 Monkeys going towards the river. Each monkey had a bird How many animals going towards the river

How to multiply 2/3*107,982

What is a standard procedure for dividing by a two-digit divisor? Explain.

How can you tell whether a rational expression is in simplest form? Include an example with your explanation.

Evaluate rs+14s when R=6 S=1/4