How could you use rounding to estimate 268+354

Josephina is four years younger than Cameron and the sum of their ages is 88. write an equation and solve it to figure out their ages. How old are Josephina and Cameron?

How many solutions does the following equation have? 7 (y + 3) = 5y + 8 answer:

What is 2:[36: (3*2) =

Trivia took some fishbowls to a flea market. In the first hour she sold one-third of them and a third more; in the second hour, she sold half of them and a half more; in the third hour she sold one-third and a third of one more;

There are 4 semi-trailer trucks parked in a line at the rest stop. After the first truck, each truck in the line weighs 2 tons more than the truck before it. The trucks weigh a total of 32 tons. How many pounds does each truck weigh?

what is equivalent to 15/60

If the perimeter is always 36 cm, how could you draw the rectangle so that it has the maximum area?

32five*3five=? Perform this operation

4x-3=5x-21 what does x=

Is 30 diameters equal to 3 meters?