A mathematical scale in which the concentration of hydrogen ions in a solution is expressed as a number from 0 to 14

Which equation can be used to solve this problem? Molly bought 6 packs of trading cards. Each pack cost $3. She also bought 1 pack of gum. It cost $2. How much did Molly spend altogether? A. 6 : 2 * 3 = x B. 6 + 3 * 2 = x C. 6 * 3 : 2 = x D.

Which would not be a step in solving 3x+1+2x=2+4x? A. Collect Variable Terms On One Side B. Use the Distributive Property C. Isolate the variable D. Collect like terms

Cameron has a job babysitting for a neighbor. she is paid 15 dollars plus 4.50 for each hour on the job. if cameron wants to earn 42 dollars to buy a new pair of jeans, how many hours would she need to work

Answer and work to 40 divided by 10,000

Which of the following deschbes the transformation from Figure 1 to Figure 2? translation 2 units to the left and 1 unit down translation 2 units to the night and 1 unit down translation 4 units to the right and 1 unit down translation 4 units to

3. Para encontrarmos o resultado de 300 - 650, podemos: a) efetuar 650 + 300 e manter o sinal do resultado b) efetuar 650 + 300 e inverter o sinal do resultado c) efetuar 650 - 300 e manter o sinal do resultado d) efetuar 650 - 300 e inverter o

Ou purchase a new laptop computer for $1,200. You put a 5% down payment and $55 per month on a 24 month purchase plan. What is the amount of the down payment?

In a division problem, can the remainder be greater than the division

An electrician buys 415 ft of cable. If he uses 234 ft, how much does he have left?

How to find the savings of an item you purchase?