Is 6x+21y a equivalent expression

How do solve an equation?

Simplify - 4m + 5n - 2 - 3m + 3n + 7.

Find the quotient. 4/5 divided by 3/7

How to make 1 4/5 into a fraction

Esmerelda simplified a complex fraction. Her work is shown below. Negative 5 and one-fourth divided by three-halves = negative StartFraction 21 over 4 EndFraction divided by three-halves =

A truck is carrying mango juice tomato juice and passion fruit juice bottles in the ration 4:4:3. if there re 1020 passion fruit juice bottles then how mny juice bottles are there in total

Y=*^2+4*-5 what is the axis of symmetry?

The circumference of the base of a cylindrical tank is 88m and it is 15m deep. Find how much litres of water can be filled in the tank?

What is the exact value of tan (-pi/3) ?

Jabir buys 2.74 pounds of dried pinto beans and 4.05 pounds of dried lima beans. what is the difference between the wieghts of beans that jabir buys