What is a solution to the equation y/4 = 20

y = 80

Step-by-step explanation: In this problem, notice that y is being divided by 4 so to get y by itself,

we need to multiply both sides of the equation by 4.

Notice that on the left side, the 4 and 4 cancel each other out so we're just left with y. On the right side, we have (20)(4) which is 80 so we have y = 80.

Finally, remember that we can check our answer by substituting an 80 back into the original equation and we have which is a true statement so we know our answer is correct.

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632

you are playing an adventure game on your computer. you come across a troll who won't let you pass and there is no other way to get to the other side of the river except over the bridge he is guarding.

the troll is a nerd. he takes great delight in watching people struggle with his problems. very few get them. he only gives you one chance and then he changes the puzzle. you have to solve this one.

before you are four blocks. they are numbered 11,6, -7,21.

he tells that the answer he wants is minus and between -1 and - 2. you can use +, -, ×, ÷   ( and ) as many times as you like or no times at all. you don't like the way he's looking at you, but you need to cross the bridge. what do you do?