Which of the following expressions is equivalent to the expression 42+90? A. 6(7+14)

B.6(7+15)

C.7(6+12)

D.6(36+84)

Geometry? i am really bad at math and have dyscalcullia. .

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum