Solve simultaneous equations using an appropriate method.

a) 3x + 2y = 6

3y + 5x = 9

b) 6x - 4y = - 6

7x + 3y = - 30

c) 6x + 2y = 14

x = - 3 + 5y

What is 66 hundreds divided by 10

What is the sipliset form of 28:36

There are 560 third - and fourth-grade students in King Elementary School. If there are 80 more third-graders than fourth-graders, how many third-graders are there in the school? work has to be shown

How many inches are in 5 feet 3 inches?

What is 5x10 to the 4th power / 2.5x10 to the 2nd power

R1 = (a, b.∈ r2, the "greater than" relation, r2 = a ≥ b, the "greater than or equal to" relation, r3 = (a, b.∈ r2, the "less than" relation, r4 = a ≤ b, the "less than or equal to" relation, r5 = a = b, the "equal to" relation, r6 = (a, b.

What is 7/8 minus 1/4

Find the distance between (3,4) and (4,-6). If necessary, round to the nearest tenth. A. 10 units B. 101 units C. 7.3 units D. 53 units

MR. and ms Dorsey and their 3 children are flying to springfield. the cost of each ticket is $179. Estimate how much the tickets will cost. then find the exact cost of the tickets.

Is the pattern 2,3,5,8,12 arithmetic explain