Mr. Lula and Shakira went to lunch and spent a total of $20. Mr. Lula's lunch cost $4 more than Shakira's lunch. How much was each person's lunch? Write an equation and solve.

The fraction of girls in our class has risen 3/7 to 1/2 with the arrival of the Henderson triplet girls. How many students are there in our class now?

Drake swam. 7 km in his triathlon. How many meters did he swim

Write the expression as a single logarithm 7log (x) y + 6 log (b) x

MRs. Reynolds Sprinkler system has 9 stations that water all the parts of her front and back lawn. each station runs equal amt. of time if it takes 48 minutes for the first 4 stations to water. how long to water all parts of the lawn

What is mean median mode rang of 34,22,35,17,20,17,24,37,29,10

the sales tax in your city is 4.4%, and an item costs $3 before tax, how much tax would you pay on that item?

What are four equivalent expressions for 24x - 8x

What is - 2y + 10 + 2y - 8 simplified

Item 15 Evaluate 4a when a=7. The value is . Item 15 Evaluate 4a when a=7. The value is?

Rearrange y=x2 (squared) to make x the subject.