5. Simplify: 2(4X+3)-(7X+6)
6. Find the perimeter of the metallic sheet below n 6 3n 3n 5 7. Write an expression for the sum of on- sixth of m and one-seventh of n, minus 7 8. Simplify 5-³ x 5⁴ x 2² 9. Find the L. C.M of 2x3², 2x3x7 and 2x3²x5 10. What is the place value of 4 in the number 2043507? 11. Find the G. C.F OF 18,42 and 90
Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?
The nth term of a sequence in 2n-1 the nth term of a different sequence is 3n+1 work out 3 numbers that are in bothe sequences and are between 20 and 40