Which property justifies the following statement? if x=4 and y=3x-11 then y=3 times 4-11 a) addition property of equality b) subtraction property of equality c) division property of equality d) substitution property of equality

5,680 is what percent of 175,692

If a = 7, what is the value of the expression 2 (a + 8) ? ОА. 2 ов. 15 ос. 17 ор. 23 o O E. 30 Reset Next

Why would it be unethical to have a control group that wore seatbelts and a treament group that did not

Manuel drove 335 miles in 5 hours. At the same rate, how many miles would he drive in 7 hours?

A teacher is making identical activity packet using 92 Kranz and 23 sheets of paper what is the greatest number of packets the teacher can make with no items left over?

The owner of a 5000 -gal oil truck loads the truck with gasoline and kerosene. The profit on each gallon of gasoline is 16 ¢ and on each gallon of kerosene it is 15 ¢. How many gallons of each fuel did the owner load if the profit was $780 ?

Suppose you have 192 marbles in groups of 15 marbles each. Find the number of groups of marbles. Write the quotient with the remainder written as a fraction. Explain what the fraction part of you answer means

Which value of g makes 26 = 7 (g-9) + 12

Approximately 20000 rabbits live in a forest. Their population increases by 28% each year. what is the rabbit population after 20 years?

What does intersecting mean