15n-19n when simplifying

For Carolina's birthday her mom took her and her for friends to the water park Carolina's mom paid $40 for 5 student tickets. what was the price for one student ticket?

Ms. Willer wanted to donate 27 cans of food to each of 8 food banks. Each of the 23 students donated 9 cans. How many more cans does Ms. Willer need? Explain

What does it mean if two figures are congruent? A) Congruent figures have the same size and the same shape. B) Congruent figures have different sizes and different shapes. C) Congruent figures have the same size but are different shapes.

There are 75 envelopes in a package. How many envelopes are there in 7 packages? A. 10r 5 B. 552 C. 525 D. 625

In February, Yvonne's hair was 47.0cm long. She continued to measure her hair each month to track its growth. In March, it was 50.1 cm; in April, 53.2 cm; in May, 56.3 cm; and in June, 59.4 cm.

The reciprical of 1.4

Solve. 3 (x 2) = 12 x =

Wath is 346 rounded to the nearest hundred

Twana thomas is paid $10.50 an hour for a regular 40-hour week. She earns time and a half if she works overtime. This week Thomas worked her regular 40 hours plus 8 1/2 hours of overtime. What is her total pay? A. $456.00 B. $420.00 C. $553.88 D.

in 10 words or fewer, describe what happens to the symbol when you multiply or divide each side of an inequality by a negative number