Which system of equations has no solution?

4x + 4y = 22 and 6x + 6y = 33

3x + 6y = 11 and - 8x - 16y = - 18

4x - 10y = 8 and 10x - 25y = 20

-12x + 15y = - 5 and 16x + 20y = 4

The ratio of pages read to minutes for Hang is 5 : 8. Who has a greater ratio of pages read to minutes than Hang? Select all that apply. A. Kira:2 pages read every 4 minutes B. Joe:6 pages read every 9 minutes C. Quon:5 pages read every 7 minutes D.

A moving company charges a $2,000 fee plus $100 per hour. Another moving company charges an $1,800 fee plus $150 per hour. How long is a job for which the two companies' costs are the same? a. 3 hours b. 5 hours c. 2 hours d. 4 hours

If Tim spends $22.00 on 10 gallons of gas, how much did gas cost per gallon? $2.00 $2.20 $2.50 $3.00

153 is what percent of 185?

Si el pentagono ABCDE es congruente al pentagono FGHIS entonces cual es la medida de HI

An equiangular triangle is also known as: acute right. regular obtuse

Three friends each bought a different ipod nano music player the total for the three purcheses was $375 Thomas paid 30 more than Megan Ryan paid 15 less than Megan how much did each person pay

Trignometric ratios

Simplify | 4-9 | A) 13 B) 5 C) - 5 D) - 13

Plastic cups come in packages of twenty-four and straws come in packages of twenty. What's the smallest number of each that could be bought so that you had the same amount of cups and straws?