Heather, Manuel, and Kevin have a total of $111 in their wallets. Manuel has $9 less than Heather. Kevin has 4 times what Heather has. How much does each have?

How do you get division

What does 9 (3+c+4) equal

Which of these shows 9z + 5 rewritten using the commutative property of addition?

If you wanted to safely climb a 50-foot wall, what's the shortest ladder you'd be willing to use? Explain.

Dylan has a fish tank at home. He knows its height, h, is one inch less than twice the width, w, and the length, l, of the fish tank is seven inches longer than the height.

Identify the solution of the inequality using the given replacement set c<-2; {-4.2,-3.6,-2.5,-2,0,4,4.1}

10,483 people attended a rock festival. If there were 811 more boys than girls, and 2,481 fewer adults over 50 years of age than there were girls, how many of each group attended the festival?

When Rosa tripped and fell into a muddy puddle at lunch (she was so embarrassed!), she knew exactly what would happen: within ten minutes, the two girls who saw her fall would each tell four people what they had seen.

What is the Vertex y=2x^2+6

What is 128 divided by 8