The sum of three consecutive numbers is 78, what are the numbers? using algebra (the first number is n)

x + (x+2) + (x+4) = 78 right?

but where does the 2 and 4 come from

Three of eight rows of a rectangle model or shaded five of the seven columns are shaded what product can be found using the model

Combine the like terms to create an equivalent expression: -4p + (-2) + 2p+3

Suppose triangle bca is congruent to triangle ecd. which statement is not necessarily true? a) line BC is congruent to line CD b) angle A is congruent to angle D c) angle BCA is congruent to angle DCE d) line BA is congruent to line ED

What does 6 ounces equal in cups?

S the inequality below sometimes, always, or never true? -2 (2x + 9) > - 4x + 9

The formula to convert °F to °C is C = 5/9 (F - 32). 50°C = 122 °F Why do you multiply 50 by the reciprocal of 5/9

Yan is climbing down a ladder. Each time he descends four rings on the ladder, he stops to see how much farther he has to go. Which word in the problem indicates that a negative integer should be used 1 : Climbing 2: Stops 3: Descends 4: Farther

If a hat that costs $30 is discounted by 15%, what's the sale price?

Use the interactive spinner to model who among Elisondra and her three friends will order first. Then answer the questions. What is the theoretical probability of the spinner landing on Elisondra's section? Spin the spinner. Who orders first?

In a basket, there are six apples, seven bananas, three pineapples, and nine pomegranates. Janice randomly draws a fruit from the basket and then puts it back in.