Which ordered pair (a, b) is a solution to the given system of linear equations?

3a+b=10

-4a-2b=2

(1, 7)

(3, 1)

(11, - 23)

(23, - 11)

A cannon ball is launched at 6 feet per second from the top of a platform 12 feet above the ground. a) Write the projectile motion equation that represents this situation.

Write a rational function with no vertical asymptotes and no holes. explain.

Find the missing angle of 145° and 35°

Write and solve a real world problem involving the mulipation of a fraction and a whole number whose product is between 10 and 15

Which equation has no solution? A. 7y+9=-7y-9 B. 5x+2=5x-3 C. 4v-3=4v+6-v D. 2z+1=3z-z+1

My age is the difference between twice my age in 5 years and twice my age 5 years ago

Using each digit once in a number, how many 3-digit numbers can you make using the digits 3,5 and 8?

Which is longer fewer inches, or fewer centimetres?

Leroi and Sylvia both put 100$ in a saving account. Leroi decides he will put in an additional 10$ each week. Sylvia decides to put in an additional 10% of the amount in each account each week.

A pancake recipe calls for 1/4 of a cup of powdered milk and three have cups of whole wheat flour for each batch of pancakes.