Find the gradient of the line that is perpendicular to the line 2y=3+5x

Express 0.00078456 in scientific notation

What is the length of leg sof the triangle below? 90°

Which number (s) from the set {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, if any, will solve this equation? 2x + 3 = 5x - 3

How to solve step by step 453 divided 8

Factor x2 - 6x - 7. a. (x - 7) (x 1) b. (x 7) (x - 1) c. (x 4) (x 7) d. (x - 7) (x - 1)

What is the rule if the input numbers are 1,2,3,4,5 and the output numbers are 2,5,10,17,26

What's the difference between 4.5 and - 3.5

Joe went to the store and bought six packs of pens for $1.79 each, five erasers for $.89 each and a pack of paper for $3.29. He had a coupon for 25% off and then had to pay 6% tax. What was the final cost of his purchase?

What number is a factor of 20 but not a multiple of 5

Given: 5 > x + 7. Choose the solution set. {XIXER, X>-2) {XIXER, X<-2) {XIXER, x> 2] . XIXER, X<2}