If it cost $60 for 10 students to go on field trip and $70 for 20 student to go on field trip and it cost$80 for 30. How much would it cost for 40 students and 50 students to go on a field trip.

0.2 what is the word form of each decimal

46x12=46x (10+2), find distributive property

Find four consecutive multiples of 3 such that the product of the first, third, and fourth is 1080

If the area of a square is 225 cm2, what is the length of the diagonal

X to the power of 3 equals 216

Patti has 2 glue sticks that are partially used one has 1/5 left and one has 3/10 left which glue stick has more

What needs to be corrected in this construction of a line parallel to a be passing through C

the instructions for mixing a rose fertilizer call for 3/8 cup of potash and 1 3/4 cups of nitrogen. what is the ratio of nitrogen to potash

How do you solve - 4 + 2 (7m + 5) = - 106

A software coder can type 79 words per minute. She works 5 eight hour days each week (not including breaks). How many words does she type in a week? A 189,600 words B. 33 words C. 3.160 words D. 76,950 words