Lucida is a cross-country ski racer. On Saturday she skied twice as many miles as she did on Sunday over the weekend she skied a total of 63 miles how far did she ski on each day?

Selena and $8.75 per hour or the other job it cost $3.50 to ride the bus to and from work write an expression that describes how much Selena has each day after 8 hours of work and paying her bus fare

Keitaro buys a hat that is on sale for 15% off. He says that that total amount he will pay will be equal to 75% of the regular price of the hat. Is he correct? Write an expression to justify you answer.

Is 6.37492797 a rational number

Patty is 3 times as old as her brother, Terry. In 10 years, the sum of their ages will be 36. How old are they now?

Tell whether the number is written in scientific notation. 10.5*1012

Mikey worked 8 hours on Wednesday, 6 hours on Thursday, and 7 hours on Friday. His gross pay for all three days was $187.95 A. $8.95 B. $8.98 C. $28.13 D. 65.63

Ray cupple bought a basic car costing 26,500, with options costing 725.00. There is a 6% sales rax in his state and a combined 50.00 license and registration fee. What was ray's total cost

theater technician charges a $200 flat fee and 5% of all profits from ticket sales per show. If the technician made $400.00 on a show, how much total profit was there from ticket sales?

Line L1 has the equation 3x-30y=6 Express the equation of L1 in the slope-intercept form

In Mrs. Smith's enrichment class, 25% of the students are boys. There are 7 boys in the class. How many total students are in Mrs. Smith's enrichment class?