What is the perimeter of length is 2x+3 and width is 2x-1

Sam has $24 in his wallet. He pays $8 to have his car washed. Which expression represents this situation? a. - 24 + (-8) b. - 24 + 8 c. 24 + (-28) d. 24 + 8

How many solutions over the complex number system does this polynomial have? 3x^6-x^3-4x^2+3x+52=0

Elijah spends 5 hours each week working out in a pool. This is twice the amount of time he spends working out in the weight room. How much time does he spend in the weight room each week?

car moves with speed of 80m/s to go from city A to city B for 12 hours. How long will it take to move car with speed of 60 m/s?

The gateway arch in st. louis, missouri, is 630 feet tall. suppose a 12 foot tall pole that is near the arch casts a 5 foot shadow. how long is the arch's shadow

Youre rounding to the nearest hundred what number less than one hundred would round to one hundred

Which pair of numbers is relatively prime? A. 21 and 77 B. 45 and 385 C. 24 and 35 D. 15 and 96

Find all the solutions to the equation 7sin^2x - 14sinx+2=-5

Which has more momentum, a 1000 kg car moving 1 m/s or a 70 kg person sprinting at 8 m/s?

What is the probability of rolling a single die to the number 5 and simultaneously flipping a penny to heads? a) 1/6 b) 1/12 c) 1/3 d) 5/12