Deangelo has $7 worth of dimes and quarters in a jar. He has 7 more quarters than dimes. How many of each coin does he have?

The average weight of a mature human brain is approximately 1400 grams. What is the equivalent weight in pounds?

A new computer, which had been estimated to cost $28,000, was received for an activity of a special revenue fund. The actual cost of the computer was $29,400. To record this in the special revenue fund, Group of answer choices

There are four roads from A to B and five roads from B to C. In how mamy different ways can a person travel from A to C?

When 58,511 is divided by 21, the quotient is 2,786 R ___.

andy buys a fancy watch for 927.84. if shipping and handling are an additional 25% of the price, how much shipping and handling will andy pay.

Which property justifies this statement? x-4=x-4 A. Substitution Property of Equality B. Transitive Property of Equality C. Reflexive Property of Equality D. Symmetric Property of Equality

Fill in the missing work and justification for step 2 when solving 3 (x + 2) = 12. Step Work Justification 1 3 (x + 2) = 12 Given 2 3 3x + 6 - 6 = 12 - 6 Subtraction Property of Equality 4 3x =

How to put 2,350,400,000 in Standard form?

How to split 42 into 2 equal parts

Which equation shows the distance y Sara rode if she rode for 5 miles and then started timing her riding at 7 miles per hour, where x is the number of hours she rode? A. y=5x+7 B. y=7x+5 C. 5y=7x D. x=5y+7