7j+5-8k when j=0.5 and k=0.25

The ages and grades of some of the 17 girls on a club soccer team are shown in the table.

Which is the ratio of 4/5 to 7/15? a) 7/12 b) 1 5/7 c) 11/15 d) 1 4/11

3x multiplied by 7 raised to power 2x + 1 which equals to 37

A vineyard has 165 acres of chardonnay grapes. a particular soil supplement requires 6.00 grams for every square meter of vineyard. how many kilograms of the soil supplement are required for the entire vineyard? (recall that 1 km2 = 247 acres)

If you wanted an output of 7 for the rule y = - x + 4, what would you need as an input?

1.) Johnny and Alex went on a fishing trip and caught 31 fish. Johnny caught one less than three times as many fish as Alex caught. Write an equation to figure out how many fish each boy caught

A couch and coffee table cost a total of $1053. The cost of the couch is two times the cost of the coffee table. Find the cost of each item.

The summer of twice a number and 13 is 75

What are the steps to this equation: (X-6) 2. The 2 is the exponent

How could you show that 4.95271 is a rational number