The product of a “certain negative number decreased by 5” and “the same number tripled and then increased by 7” is 0. What is the number? 3. Maria said, “The product of my age increased by 4 and 45 less than two times my age is zero. How old am I?” Find Maria’s age.

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

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent