Carrie had 140 coins. She has 10 times as many coins as she had last month. How many coins did Carrie have last month?

oscar works part time as a cashier and as a waiter. for his last paychecks he eaened $142.50 working 15 hoursasca cashier and $200 working 20 hours as a waiter oscar wants to work more hours at one of hi jobs so he can eaen as much money as possible

Kevin plans to sign up for p hours of training at culinary school the school offers two payments option A $8 per hour plus $200 for supplies option B is $18 per hour no fee for supplies for how many hours of training is option B less expensive than

Izzy is Iago's little sister. She is counting her coins. Izzy finds that she has three more quarters ($0.25) than she has dimes ($0.10), twice as many nickels ($0.05) as she has dimes, and four times as many pennies ($0.01) as she has dimes.

Is the sequence 3, 12, 36, ... a geometric sequence? explain. type your answer below.

Find an equation in standard form for the ellipse that satisfies the given conditions. Major axis length 10 on y-axis minor axis 6 what is the equation of the ellipse.

What's the difference between 4.5 and - 3.5

Joe went to the store and bought six packs of pens for $1.79 each, five erasers for $.89 each and a pack of paper for $3.29. He had a coupon for 25% off and then had to pay 6% tax. What was the final cost of his purchase?

What number is a factor of 20 but not a multiple of 5

Given: 5 > x + 7. Choose the solution set. {XIXER, X>-2) {XIXER, X<-2) {XIXER, x> 2] . XIXER, X<2}

Is 0.2782 an integer?