Which equation is correct? 3 dot 3 equals 3 Superscript 2 equals 9. 4 dot 4 equals 2 left-parenthesis 4 right-parenthesis equals 8.
7 dot 7 equals 2 left-parenthesis 7 right-parenthesis equals 49.
14 dot 14 equals 14 Superscript2 equals 28

How many grams must be adde to 970g to make 1 and a half kg

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.